New England Patriots quarterback Tom Brady (12), Dion Lewis (33) and Josh Kline (67) watch as Julian Edelman (11) spikes the ball after scoring a touchdown during the first half of an NFL football game against the Buffalo Bills, Sunday in Orchard Park.

New England Patriots wide receiver Julian Edelman (11) dives past Buffalo Bills free safety Aaron Williams (23) for a touchdown during the second half of an NFL football game Sunday, in Orchard Park, N.Y. The Associated Press

Buffalo Bills free safety Aaron Williams (23) is carted off the field during the second half of an NFL football game against the New England Patriots Sunday. The Associated Press

Buffalo Bills free safety Aaron Williams (23) tackles New England Patriots wide receiver Julian Edelman (11) in the end zone during the second half of an NFL football game Sunday. The Associated Press

Preston Brown of the Bills trips up New England's Dion Lewis in the first half Sunday. The Associated Press

Patriots QB Tom Brady gestures to his teammates during the first half . The Associated Press

Julian Edelman of the Patriots celebrates a first-quarter TD. The Associated Press

Patriots QB Tom Brady gets up after being knocked down in the first half. The Associated Press

Patriots Coach Bill Belichick walks the field before Sunday's gane at Orchard Park, N.Y. The Associated Press

Bills Coach Rex Ryan greets fans before Sunday's game at Orchard Park, N.Y. The Associated Press

Bills fan Tom Socash poses for photographs before Sunday's game. The Associated Press