👉 TAP TO SAVE 30% WITH CODE NEW
X
Lost password?

Don't have an account?
Gain Access Now

X

Receive free daily analysis

NFL
NBA
NHL
NASCAR
CFB
MLB
MMA
PGA
ESPORTS
BETTING

Already have an account? Log In

X

Forgot Password


POPULAR FANTASY TOOLS

#1 Expert Projections
Save 30% Now
Import Your Leagues
Top-Rated Accuracy
Draft Simulator
Enter League Settings
Compare Any Players
Rookies & Call-Ups
24x7 News and Alerts

Fantasy Baseball Rookie Risers/Fallers (Week 20)

Jon Denzler reflects on fantasy baseball prospects and rookie debuts from last week, including prospect stocks that are rising and falling for fantasy owners.

Well, the Major League season is already 47% of the way done. Some owners think that they are on their way to victory while others are patiently waiting for things to turn around. Still, while all the victory laps are being taken, the smart owner is looking forward to the rest of the year and finding what value can still be had. While the season always seems to move quickly, the dog days of summer are still upon us.

Now that we are rolling along, so too are the call-ups. This week, the Rotoballer team keeps tabs on all the new names and faces, with insight into their fantasy value to help any team. For owners looking for a cheap spark, look no further.

For redraft, dynasty, or general fantasy players knowing the new prospects is key to begin to plan out FAAB bids and waiver claims. Target or avoid these players to helps teams keep their competitive windows open.

Be sure to check all of our fantasy baseball draft tools and resources:

 

Rookie Debuts - Stock Up

These players helped their fantasy value with solid debut weeks for their respective team. If not on owners's radars, these players need to be.

Dom Nunez (C, COL)

With the sudden release of Chris Iannetta, the Rockies are clearly forcing the issue with Nunez. While Tony Wolters is still able to provide a plus glove with some athleticism behind the plate, Nunez is the better hitter of the two. Only one game so far up in the bigs, but the team context makes him worthy of a review this week. With the Rockies out of the race, look for Bud Black to try out his catcher of the future. In his first game, Nunez had only one hit, but when that hit is a homer, owners can breathe easier. With 71 homers in 521 career minor league games, the power is there is factor in for fantasy value. 

The main reason the stock is up with this backstop is the improving defense behind the dish. Questions earlier in his career focused on the big frame, and while able to block balls in the dirt with the best of them, Nunez had a hard time being accurate on the throw to second. Still, the arm is a plus tool, and he has improved his caught stealing numbers with every step up the ladder. While there is still some development left, as of now, Nunez is a starting option in NL-only leagues from the start.

 

Josh Rojas (3B, ARI)

A former 26th-round draft selection by the Houston Astros, Rojas was dealt to Arizona in the Zach Greinke deal. Entering most formats with only third base eligibility, owners should expect to see Rojas play at second and short as well. Projecting as a utility fielder, Rojas flashes the glove to make him a playable asset on most teams. Even more, over his first four games, Rojas collected four hits and scored two runs. He was caught stealing on his only attempt, but the speed will be there if he can keep getting on base. For comparison, in 291 career minor league games, Rojas swiped 71 bases. 

Rojas has been one of the better minor-league bats, and still seemingly was a complementary piece in the trade. Nevertheless, in his first eight games at Reno, Rojas slashed .514/.575/.943. While only a week of play, he had been batting .310 with Round Rock prior to the move as well. For fantasy owners, Rojas is a player with playing time potential on a team looking to find a starter at second for next year. The fact that he has been mashing this year should only make it easier to add him. 

 

Randy Dobnak (RP, MIN)

Entering the game for his debut after Devin Smeltzer allowed six runs in 4.1 innings, Dobnak was thrown right into the fire versus Cleveland. And yet, with four scoreless innings against one of the hottest offenses in the game, the stock could only be moving up. While he was demoted after the game due to the extended outing, Dobnak could be a vital arm on a team in need of bullpen help. At the very least he will be back up soon. While the Twins went and added some pieces at the deadline, with Sam Dyson already on the Injured List, they are back to where they started. Hence, the increased usage that Dobnak can expect to see. 

While he has four pitches, Dobnak used fastballs and sinkers on 67% of his offerings against Cleveland. Both register at 91 on the radar and might be a bit risky without much separation. Add in the launching pad that is Target Field, and Donbak will need to go to his changeup to have sustained success. And yet, Dobnak did post a 23% Whiff rate with his pitches. While part of this has to be down to the new team seeing a new arm, the stuff was there in the minors as well. With a career 1.10 WHIP to show the command, and a 2.70 ERA for the run suppression, the track record is there. Long relief seems to be his role for now, but with another injury or two, expect Dobnak to be a follower yet this year. 

 

Rookie Debuts - Stock Down

These players hurt their fantasy value during their first week of play.

Chandler Shepherd (SP/RP, BAL)

A 13th-round selection by the Boston Red Sox back in 2014, Shepherd was claimed off waivers via the Cubs last year, This came after only a week with the team, as he had been waived by the Sox a week earlier. Mixing in four pitches, Shepherd tops out at 93 on the fastball but has decent control with all of his offerings. The fastball is the best pitch and while the velocity might be an issue in the bigs the curveball and cutter offer excellent alternatives. Shepherd will be a pitcher who pounds the zone but has been active at generating ground ball outs at each step up the ladder.

To start his career, Shepherd projects as a reliever. This explains why the Sox and Cub moved on so quickly, and why with Baltimore needing to fill inning, there is a real shot for continued work. Still, in his first four innings against the Yankees, he only allowed one earned run and struck out two. The concern will be the walks, as he dished out three free passes over his first outing. For now, the limit is the team around him, and with a lack of wins, there is not much of value here. For owners in leagues that count innings, Shepherd might be a good stash. And yet, the WHIP numbers will be high for that role owners are better suited to pass on this low-ceiling arm.

More MLB Prospects Analysis




POPULAR FANTASY TOOLS

#1 Expert Projections
Save 30% Now
Import Your Leagues
Top-Rated Accuracy
Draft Simulator
Enter League Settings
Compare Any Players
Rookies & Call-Ups
24x7 News and Alerts

REAL-TIME FANTASY NEWS

Kayshon Boutte

an Offseason Riser in Dynasty Leagues
Dallas Goedert

Worth Selling High After Career-Best Campaign?
Theo Johnson

Trending Down in Crowded Offense?
Kyle Monangai

Pushing for More Opportunities
Amon-Ra St. Brown

One of the Most Dependable Dynasty Receivers
Xavier Worthy

Falls to WR50 in Dynasty Leagues
Patrick Kane

Becomes NHL's Highest-Scoring American
Elias Salomonsson

Lands in Concussion Protocol
Nick Lardis

Injures Left Hand Thursday
Jack McBain

Exits With Lower-Body Injury Thursday
Tyler Kleven

Exits Early Versus Sabres
Oliver Ekman-Larsson

Injured in Thursday's Loss
Justin Faulk

Suffers Lower-Body Injury Thursday
Ryan Rollins

Expected to Return Against Celtics
Bobby Portis

to Remain Out Friday
Daniel Gafford

Ready to Face Magic
Jalen Brunson

Back in Action Friday
Isaiah Jackson

Clippers Will Re-Evaluate Isaiah Jackson in One Week
Karlo Matković

Karlo Matkovic Won't Play Thursday
Isaiah Collier

Remains Out Friday
Trey Murphy III

Returns From Three-Game Absence
Tre Jones

Could Miss Friday's Game
Seth Curry

Won't Play Thursday Night
Gui Santos

Active Thursday
De'Anthony Melton

Good to Go Thursday
Tobias Harris

Exits Early Thursday
Jayden Daniels

Could Benefit from Influx of Young Talent
Marvin Bagley III

Unlikely to Play Friday
Joe Burrow

Ceiling is Still QB1
Alex Caruso

Not Available Thursday
Andrei Iosivas

Lacks the Standalone Value to Make Him More Than a Deep Bench Stash
P.J. Washington

May Miss Third Straight Game
T.J. McConnell

Ruled Out Friday
Jaylen Wright

Role Could Be Secure for Foreseeable Future
Aaron Nesmith

to Miss Third Straight Game
Tyjae Spears

' Dynasty Value Linked to NFL Draft
Myles Turner

Cleared to Return Friday
Kyle Kuzma

Set to Return Friday
Joel Embiid

Likely Out Friday
Konnor Griffin

Secures $140M Deal; Pittsburgh Building Around Young Star
Carter Yakemchuk

in Concussion Protocol
NJ

Arseni Gritsyuk Done for the Season
Tyson Foerster

Available Against Red Wings
Zach Hyman

a Game-Time Decision Thursday
Bryan Rust

Will Play Thursday
Carter Hart

Returns to Action Thursday
Aaron Ekblad

to Be Out for "Weeks" With Broken Finger
NFL

Emmett Johnson's NFL Ceiling in Question?
Ollie Gordon II

Dynasty Value Rising Amidst Organizational Changes in Miami?
Colby Parkinson

Faces Heavy Competition for Targets in Los Angeles
Rashee Rice

Legal Issues Limit His Dynasty Value
Omarion Hampton

Remains a High-End Dynasty Running Back Despite Injury-Marred Rookie Season
NFL

Germie Bernard Has the Versatility to Make Him an Early Contributor
NFL

Is Demond Claiborne Worth a Late-Round Flier in Rookie Drafts?
Roman Hemby

Likely Little More Than a Fantasy Dart Throw
NFL

Can Bryce Lance Be the Next Small School Fantasy Gem?
NFL

Where Does Michael Trigg Fit into Crowded Tight End Class?
Konnor Griffin

Being Promoted to MLB Roster Ahead of Friday's Contest
Brandon Hagel

Likely Out on Thursday
Damon Severson

Not Expected to Return During Regular Season
Igor Chernyshov

a Game-Time Call Wednesday
Radko Gudas

Out Wednesday
Cutter Gauthier

Questionable for Rest of the Week
Evander Kane

Unavailable Wednesday
Cale Makar

to Miss "Some Time"
Konnor Griffin

Pirates in "Deep" Negotiations for Long-Term Contract
Carlos Estévez

Royals Place Carlos Estevez on 15-Day Injured List
CFB

Gunner Stockton Looking "Great" After Offseason Injury
CFB

Sam Leavitt Showing "Encouraging Signs" at LSU Practice
J.J. Spaun

Needs the Putter to Cooperate in San Antonio
Thorbjorn Olesen

Trending Up in San Antonio
Denny McCarthy

Carrying Momentum into San Antonio
Jose Fernandez

Launches Two Home Runs in Historic MLB Debut
Chase DeLauter

Exits Tuesday's Game with Foot Injury, X-Rays Come Back Negative
Chris Kirk

Has Course History on His Side in San Antonio
Billy Horschel

a Volatile Option at the Valero Texas Open
Joe Highsmith

Still Searching for Form in San Antonio
Christiaan Bezuidenhout

Looks to Find Form at the Valero Texas Open
Seiya Suzuki

to Begin a Rehab Assignment Soon
Jordan Spieth

a Horse for Course History at TPC San Antonio
Robert MacIntyre

Has One Flaw to Overcome at Valero Texas Open to be a Must-Play
Maverick McNealy

In Exceptional Form This Season
Michael Thorbjornsen

Playing Well But Still Searching For A Win
Hideki Matsuyama

Playing Well Heading to the Valero Texas Open
Si Woo Kim

Heads to Valero Texas Open For Final Tune-Up Before Masters
Cody Ponce

Diagnosed With ACL Sprain, to Miss "Significant Time"
Collin Morikawa

Withdraws From Valero Texas Open
PGA

Stephan Jaegar Still Looking For Consistency at Valero Texas Open
Nicolai Hojgaard

is Red-Hot Coming to TPC San Antonio
Tony Finau

a Risky Proposition at Valero Texas Open
Ludvig Aberg

Looks to Shake Off Collapse at Valero Texas Open
Jacob deGrom

Cleared for Season Debut on Tuesday
Colt Emerson

Signs an Eight-Year Extension with Mariners
Patrick Rodgers

Needs to Make More Birdies in San Antonio
Sepp Straka

Seeks Opportunity in San Antonio This Weekend
Nick Taylor

Could Again Struggle at the Valero Texas Open
Jose Altuve

Tallies Four Hits, Two Homers in Big Night
Miguel Vargas

Hits Grand Slam, Drives in Six in Win Over Miami
Tanner Bibee

to Start on Tuesday Against Dodgers
Chase Elliott

Takes Advantage of Pit Strategies for Second Career Martinsville Win
Denny Hamlin

Dominates but Finishes Second at Martinsville
Joey Logano

Bounces Back with Third-Place Finish at Martinsville
Ty Gibbs

Gains his Fourth Top-Five Finish of the Season at Martinsville
William Byron

Scores Another Top-Five Finish at Martinsville
Joe Pyfer

Extends His Winning Streak
Israel Adesanya

Loses Fourth Consecutive Fight
Maycee Barber

Suffers Her First Knockout Loss
Alexa Grasso

Scores Highlight-Reel Knockout
Niko Price

Retires After UFC Seattle Loss
Michael Chiesa

Victorious In His Retirement Fight
Julian Erosa

Suffers First-Round Knockout Loss
Lerryan Douglas

Scores First-Round Knockout Win In His UFC Debut
Alex Bregman

Clobbers First Two Homers in Sunday's Loss at Wrigley
Yandy Díaz

Yandy Diaz Records Five Hits, Drives in Four in Win Over Cardinals
Kyle Larson

Is Likely to Pay Off for DFS at Martinsville
Christopher Bell

Could Have Another Top-10 Performance At Martinsville
William Byron

Is A Threat to Win Again at Martinsville
Chase Elliott

is A Solid DFS Option for Martinsville Lineups
Chase Briscoe

has Plenty of Upside for DFS Lineups at Martinsville
Carlos Estévez

Carlos Estevez Unlikely to See High-Leverage Opportunities in Near Future
Jacob deGrom

Feels "Much Better," Hopeful he Can Start This Week
Ty Gibbs

Should Fantasy Managers Roster Ty Gibbs at Martinsville?
Ryan Preece

Is A Solid DFS Option for Martinsville Lineups
Josh Berry

Could Josh Berry Pay Off for Tournament DFS Lineups At Martinsville?
Carson Hocevar

May be Too Inconsistent to Start in Martinsville DFS Lineups
Austin Cindric

Is Austin Cindric Worth Rostering for DFS At Martinsville?
Denny Hamlin

the Favorite to Win at Martinsville
Ryan Blaney

Should Contend at Martinsville
Tyler Reddick

Should Come Back Down to Earth at Martinsville
Joey Logano

Will Be Strong at Martinsville
NASCAR

Bubba Wallace Looking to Rebound at Martinsville
Shane Van Gisbergen

Shane van Gisbergen Showing Progress, Qualifies Fifth at Martinsville
Dylan Cease

Fans 12 in Blue Jays Debut on Saturday
Andrew Vaughn

Needs Hand Surgery, Expected to be Out 4-6 Weeks
Jacob deGrom

"Confident" he Will Make his Next Start
Jacob deGrom

Scratched From Saturday's Start Due to Neck Stiffness
RANKINGS
C
1B
2B
3B
SS
OF
SP
RP

RANKINGS

QB
RB
WR
TE
K
DEF