What changed going into Week 4

Role changes

• Brock Bowers played 79% of the Raiders' snaps after not playing in the previous two games.
• Jaylen Warren played 90% of the Steelers' snaps, up from 54% a game over the previous two (17 carries, from 10).
• Ladd McConkey played 88% of the Chargers' snaps, up from 48% a game over the previous two. Tre Harris went from 78% to 58%.
• George Kittle played 85% of the 49ers' snaps, up from 47% a game over the previous two. Luke Farrell went from 62% to 33%.
• Payne Durham played 55% of the Buccaneers' snaps after not playing in the previous two games.
• Christian McCaffrey played 83% of the 49ers' snaps, up from 54% a game over the previous two (15 carries, from 10).

These are the biggest of the week's changes. The full list, with snap shares, targets, carries, depth order and the practice report per player, is on What changed.

Data: nflverse (CC BY 4.0). Role rows compare each team's last game with the player's average over the games before it; designations are the official reports.