Rousseau’s sack led to a fumble recovery by Damar Hamlin, though Allen gave the ball right back with a pick on the next play. But given that gift, the Colts could not take advantage and faced with fourth-and-2 at the Bills 20, Jefferson blew through for his sack that resulted in a turnover on downs.

Even with tight end Dalton Kincaid sidelined by a knee injury for much of the game, Buffalo mounted six drives of at least eight plays and two that lasted 13 plays in the fourth quarter to ice the victory. The Bills have 19 possessions of at least 10 plays this year and have scored on all of them. — Tim Graham, Bills senior writer

Josh Allen threw for 280 yards and rushed for a touchdown Sunday as the visiting Buffalo Bills maintained their big AFC East lead with a 30-20 win over the Indianapolis Colts.