10 BIGGEST Fantasy Football Takeaways from Week 4

Week 4 brought a flood of standout performances, and this RotoWire recap sorts through the box scores to flag which ones are real signal versus which are just big numbers. Host Theo Gremminger's central argument: several "forgotten" players — CeeDee Lamb, Kyron Williams, Cardinal Tate, TJ Hawkinson — just posted career- or season-defining games that should reorder rest-of-season rankings, while a handful of high-draft-capital running backs (David Montgomery, Jacoby Brissett's offense) keep confirming they were mistakes.

The arguments

CeeDee Lamb is playing a WR1-season role again, and Dallas is matchup gold for fantasy. Lamb drew 21 targets (a Dallas record, 11th-most in NFL history) and a 48% target share in a 34-30 shootout win over Houston, convincingly settling the preseason Lamb-vs.-George Pickens ADP debate in Lamb's favor. Theo frames Dallas, like Detroit earlier in the year, as a high-scoring/high-allowing offense that's "fantasy football gold," and recommends continuing to stream opposing QBs against this defense (CJ Stroud, as called on the Saturday Sleepers and Streamers show, delivered 347 yards and 2 TDs).

Kyron Williams has quietly become one of the best values at running back. Williams posted a career-high 10 catches (67 yards) in a 36.7-PPR-point game, bringing his catches over the last two weeks to 16 — nearly half his total output from all of last year. Theo notes this makes him the week's RB1 heading into Sunday Night Football, calling it one of the better values drafted at the position this season.

Cardinal Tate looks like a legitimate alpha despite poor circumstances in Tennessee. Nine catches for 145 yards, a 39% target share, 73% air-yards share, and 4.39 yards per route run against middling QB play from Cam Ward and offensive line issues. Theo argues the coaching staff has no excuse now not to build the offense around him, and expects him to be a strong WR3/flex option moving forward even though many managers had him benched this week.

Lamar Jackson's injury is the week's biggest unresolved risk. Jackson was lights-out in the first half (Baltimore's only points of the game) but didn't return after the break, reportedly in a walking boot; live chat and Ian Rapoport both indicated a day-to-day ankle issue. Theo's actionable take: Lamar managers, especially in superflex, should be bidding on Tyler Huntley immediately pending Monday/Tuesday testing.

The Chicago backfield is historically dominant under Ben Johnson, and Kyle Monangai deserves lineup trust. Monangai (30 carries, 147 yards, 2 TDs) and D'Andre Swift have each topped 300 rushing yards through four weeks — the first Bears duo ever to do so, and the first NFL backfield pairing since Walter Payton/Roland Harper in 1978 to each hit 200 yards this early. Theo pushes back on chat speculation that Swift's fumble signals a permanent shift, arguing Johnson's history (Gibbs/Montgomery, Williams/Swift) shows he simply runs productive committees; Monangai's thumb injury is a detail to monitor but didn't look serious on air.

TJ Hopkinson's revival with Kyler Murray is tied to Justin Jefferson's absence, not yet a confirmed trend. Hopkinson's 13 catches for 119 yards (13 targets) earned a bump to low-end TE1 consideration, but Theo is cautious, noting Minnesota's offensive identity with Murray won't be fully known until Jefferson returns.

Jacksonville's run defense is shutting down every opposing ground game, which should reshape streaming and start/sit calls. The Jaguars haven't allowed a 75-yard rusher in 21 games; Chase Brown managed just 9 carries for 10 yards (but caught 11 passes for 71), and Tee Higgins went off for 157 yards on 16 targets after Ja'Marr Chase exited with a facemask injury/concussion protocol. Theo's takeaway: expect opposing offenses to abandon the run and lean on receiving-back/WR volume against Jacksonville going forward.

What it means for your roster

• Hold and start Lamb with confidence — he's locked in as Dallas's clear target hog; also stream any QB facing the Cowboys defense given the shootout environment.
• Start Kyron Williams as a weekly RB1-caliber option — his receiving role has permanently expanded, not a one-week blip.
• Insert Cardinal Tate into your WR3/flex lineup — the per-game efficiency metrics (39% target share, 4.39 YPRR) argue for continued usage regardless of Tennessee's weak supporting cast.
• Bid on Tyler Huntley now if you roster Lamar Jackson, especially in superflex leagues, pending Monday/Tuesday medical updates.
• Trust the Bears backfield committee — Monangai is streamable/startable as long as his thumb checks out, and Swift shouldn't be dropped despite the split.
• Avoid rostering/starting running backs facing Jacksonville — shift those FLEX/RB2 decisions toward pass-catching work (like Chase Brown's receiving role) rather than rush volume.
• Cut bait mentally on David Montgomery — Theo calls him one of the worst picks of the season and flags Woody Marks as the likely beneficiary of a continued committee.