George Kittle's hamstring injury lands him on injured reserve, triggering a four-game minimum absence and a reshuffle of SF's target tree. Pittsburgh adds Jabrill Peppers to bolster the safety group as Week 2 approaches. Week 2 waiver chatter points to Aaron Rodgers and Marquise Brown as top priorities, with J.J. McCarthy delivering a clutch late surge for Minnesota. Barkley leads jersey sales, London and Kittle suffered Week 1 injuries, Colton McKivitz secured a new deal to anchor SF, and Josh Allen sparked a fourth-quarter Bills comeback to open the season.