NFL Week 4 Usage Report: Injuries Reshape Opportunity
NFL Week 4 usage trends for Week 5, with snap rates, target and carry shares, opportunity changes, air yards, injury-created roles, risers and warning signs across the league.
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Week 4 usage: the numbers that matter entering Week 5
Week 4 produced several major workload changes across the NFL. The biggest edges come from separating stable roles from temporary injury replacements, then identifying where the new volume could survive into Week 5.
- Week 4 usage: the numbers that matter entering Week 5
- Week 4 usage board
- Biggest role movers across the league
- The biggest usage warnings
- Baltimore: Flowers is the volume, Walker is the contingency play
- Kansas City: the WR opportunity was concentrated
- Pittsburgh: Warren’s role is enormous
- What matters entering Week 5
Week 4 usage board
| Player | Week 4 usage | Change | CTS read |
|---|---|---|---|
| Braelon Allen | 94% snaps, 14 carries, 2 targets, 55.2% opportunity share | +9 opportunities | A true workload spike. With the Jets backfield depleted, Allen handled every team RB carry recorded in Week 4. |
| Jaylen Warren | 97% snaps, 17 carries, 6 targets, 39.7% opportunity share | +2 opportunities | Workhorse usage, not a touchdown-driven result. The receiving work gives this role a strong floor when the personnel stays similar. |
| Zay Flowers | 73% snaps, 10 targets, 34.5% target share | +3 opportunities | The clear Baltimore receiving centerpiece. His 10 targets nearly doubled every other Raven. |
| Devontez Walker | 69% snaps, 2 targets | +1 opportunity | The box score was quiet, but 44 snaps matter. If Baltimore remains thin at receiver, the route opportunity is real. |
| Tyquan Thornton | 63% snaps, 8 targets, 29.6% target share, 140 air yards | +6 opportunities | One of Week 4’s strongest underlying WR lines. Volume plus downfield usage gives him a real ceiling path. |
| Xavier Worthy | 75% snaps, 7 targets, 25.9% target share, 115 air yards | +5 opportunities | Strong route-level role with valuable targets. The 115 air yards reinforce that these were not empty short-area looks. |
| Kenneth Walker III | 75% snaps, 22 carries, 1 target, 43.4% opportunity share | +3 opportunities | Massive rushing control: 84.6% of Kansas City’s team carries in the recorded Week 4 data. |
| DK Metcalf | 97% snaps, 9 targets, 23.1% target share, 155 air yards | +4 opportunities | Elite field time plus the deepest usage profile in Pittsburgh. The air-yard total keeps the ceiling intact. |
Biggest role movers across the league
| Player | Opportunity change | Share movement | What it means |
|---|---|---|---|
| Kyle Monangai | +21 | Carry share +27.0% | The largest opportunity jump in the Week 4 role-movers board. This deserves immediate Week 5 follow-up before assuming the backfield is unchanged. |
| Emanuel Wilson | +16 | Target share +20.0%, carry share +13.6% | A rare increase in both rushing and receiving opportunity. That combination matters more than a one-dimensional touch spike. |
| CeeDee Lamb | +14 | Target share +28.8% | A massive receiving concentration jump. Volume at this level can overwhelm even difficult salary or matchup decisions. |
| Tank Bigsby | +14 | Carry share +51.9% | The backfield changed dramatically. The next injury/status update determines whether this is a one-week replacement role or a Week 5 DFS story. |
| Tetairoa McMillan | +11 | Target share +29.1% | Already produced 192 receiving yards and two touchdowns in Carolina’s Week 4 win, and the usage movement supports the breakout rather than dismissing it as box-score noise. |
| T.J. Hockenson | +9 | Target share +23.4% | A major receiving-role jump at a position where target concentration can quickly create DFS separation. |
| Tee Higgins | +9 | Target share +11.3% | The increase is especially important because Ja’Marr Chase moved the other direction in Week 4. |
| Braelon Allen | +9 | Carry share +78.9% | The clearest injury-driven backfield takeover in the data. |
The biggest usage warnings
Saquon Barkley lost 14 opportunities week over week and his carry share fell 71.5 percentage points. That is too large to ignore, but it also demands context before projecting the reduced role forward. James Cook lost 11 opportunities, while Jeremiyah Love lost 11 with a 23.9-point drop in carry share. Bijan Robinson lost 10 opportunities and 16.4 points of carry share. These are alerts to investigate, not automatic fades.
The receiver side had similar warning signs. Ja’Marr Chase lost nine opportunities with a 26.8-point target-share decline. George Pickens lost eight opportunities and 20.5 points of target share. Josh Downs lost seven opportunities with a 17.6-point target-share decline. The next question for each is whether Week 4 reflected injury, game script, teammate availability or an actual role change.
Baltimore: Flowers is the volume, Walker is the contingency play
Zay Flowers drew 10 of Baltimore’s 29 targets, a 34.5% target share, while playing 73% of the snaps. Mark Andrews was next with six targets and a 20.7% share. Devontez Walker only saw two targets, but his 69% snap rate is the important number. Rashod Bateman played 47% of the snaps. If Baltimore’s receiver room remains compromised, Walker has already shown that he can stay on the field for a starter-level portion of the offense.
Kansas City: the WR opportunity was concentrated
Tyquan Thornton led Kansas City with 8 targets, a 29.6% share and 140 air yards. Xavier Worthy followed with 7 targets, a 25.9% share and 115 air yards. Together they accounted for 15 of 27 team targets and 255 air yards. Jalen Royals played 63% of the snaps but drew only two targets, while Cyrus Allen played just 8% of the snaps. If the same receiver absences continue, Royals is the reserve route player, but Thornton and Worthy owned the actual opportunity in Week 4.
Pittsburgh: Warren’s role is enormous
Jaylen Warren played 97% of Pittsburgh’s offensive snaps, handled 17 of 19 team carries and drew six targets. That produced 23 opportunities and a 39.7% share of all Steelers targets plus carries. DK Metcalf also played 97% of the snaps and commanded nine targets with 155 air yards. Those are two of the cleanest Week 4 roles on the slate when the same personnel conditions hold.
What matters entering Week 5
The strongest Week 4 signals are the ones supported by multiple forms of usage. Allen did not merely gain carries; he jumped to 94% of the snaps. Warren did not merely lead Pittsburgh in rushing; he paired 17 carries with six targets and a 97% snap rate. Thornton and Worthy did not merely see targets; they combined for 255 air yards. Walker did not produce a big fantasy line, but his 69% snap rate showed where Baltimore turned when it needed another receiver.
That is the distinction to carry into Week 5. Production can disappear in one game. A real change in snaps, target share, carry share and opportunity is much more useful for identifying the next one.