Updated Week 4 Flex Rankings (Top 200)

Our updated Week 4 fantasy football Flex rankings (RB, WR, TE) for 2021. Nick Mariano was ranked 9th and 11th overall out of 130 experts, follow his Flex ranks.

Welcome to Week 4 RotoBallers. Below are our updated consensus Week 4 Flex rankings for fantasy football, including some running notes on relevant injuries, player news and rankings updates. These Flex rankings are geared towards making decisions for your Flex spot (RB/WR or RB/WR/TE), which in most leagues consists of running backs, wide receivers and in many cases tight ends as well:

• Elijah Mitchell Will Not Play
• Rob Gronkowski Is Officially Out For Week 4
• Chase Claypool Has Been Ruled Out
• Diontae Johnson No Longer On Injury Report
• Sterling Shepard, Darius Slayton Officially Out For Week 4
• Darrell Henderson Jr. Will Play Against Cardinals
• Dalvin Cook Is Expected To Suit Up
• Christian McCaffrey Officially Ruled Out For Week 4
• A.J. Brown, Julio Jones Ruled Out In Week 4
• Curtis Samuel Will Be Active Against Atlanta
• Giovani Bernard Ruled Out For Sunday Night
• D.J. Chark Jr. Likely To Need Season-Ending Surgery
• Jamison Crowder, Denzel Mims Expected To Play
• Elijah Moore Ruled Out For Week 4
• George Kittle Expected To Start
• Antonio Gibson (Shin) Should Be Good To Go
• Josh Jacobs Back At Practice Thursday
• Will Fuller Back At Practice Thursday
• DeAndre Hopkins Returns To Practice Thursday
• Tyler Lockett (Hip) Expected To Play
• Jamison Crowder To Make His Debut This Week
• Russell Gage Still Not Practicing
• Jonathan Taylor Should Be Good To Go
• Marquez Valdes-Scantling Could Be Game-Time Decision
• JuJu Smith-Schuster (Ribs) Is Expected To Suit Up
• Gerald Everett Placed On COVID-19 List
• Antonio Brown (COVID-19) Expected To Start
• James White Expected To Miss Rest Of Season

These rankings are a consensus from four of our lead fantasy football columnists - Nick Mariano, Pierre Camus, Brandon Murchison and Scott Engel - who have all analyzed the NFL matchups and game slates for Week 4.

And in case you weren't aware, our very own Nick Mariano was ranked #11 overall in 2018 out of ~120 industry experts, and was ranked #9 overall the year before. So be sure to follow his rankings every week!

• 2025 fantasy football rankings
• Running back (RB) fantasy football rankings
• Wide receiver (WR) fantasy football rankings
• Tight end (TE) fantasy football rankings
• Quarterback (QB) fantasy football rankings
• FLEX fantasy football rankings
• Defense (D/ST) fantasy football rankings
• Kicker (K) fantasy football rankings
• Dynasty fantasy football rankings

Week 4 Fantasy Football Flex Rankings

You can also see our full Week 4 ranks for PPR, Half-PPR and Standard scoring.

Last updated on Sunday 10/3 at 10:30 am ET:

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