The Bills lost 29-26 to New England and lost DJ Moore before halftime. Moore exited Sunday's game with a shoulder injury, was ruled doubtful to return, and did not.
Moore had one catch for 11 yards before leaving, per Sportsnet. New York Upstate reported he landed on the grass on a pass thrown in his direction and was favoring the shoulder afterward. ESPN reported, citing a source, that the injury was an aggravation, which suggests a pre-existing issue rather than a fresh one.
The in-game "doubtful" designation is procedural, not diagnostic. It means he wasn't coming back Sunday. It says nothing about next Sunday. The real information arrives with imaging and with whether the Bills list him as limited or out on the first practice report of the week.
New England won this game while giving Buffalo chances. Drake Maye finished 22-of-37 for 269 yards, 3 touchdowns and 1 interception, added 8 carries for 54 yards, and put the ball on the ground three times, losing one. That's two giveaways and a three-point margin, and Buffalo still couldn't close it. Maye spread the ball to seven different pass catchers, with Romeo Doubs (6 catches, 58 yards, 2 scores), Hunter Henry (5-62), Mack Hollins (3-53) and Efton Chism III (2-42, 1 score) all doing damage.
That's the context Moore's injury has to be read against. Buffalo's offense wasn't losing because of him. It was losing with him, and it will have to function for however long he's out without a veteran who has been a steady target.
My call: Moore misses at least one game. Shoulders that send a receiver to the sideline before halftime, then keep him there, rarely resolve in seven days, and the aggravation label points to something that needed managing already. If Buffalo lists him as a non-participant Wednesday, plan on the following week being a scramble at the position. That's the actionable read. The 11 yards are noise.
