Going into Week 10, the Buffalo Bills are already closing in on an AFC East title. Up four by games in the division with eight games remaining, Buffalo tries to take another step toward what seems like an inevitable title Sunday when they visit the desperate Indianapolis Colts. Buffalo (7-2) maintained its lead on the New York Jets last week, edging the visiting Miami Dolphins 30-27 as Tyler Bass drilled a 61-yard field goal with five seconds left. The victory also gave the Bills a season sweep of Miami. However, coach Sean McDermott isn't about to take a fifth straight division title for granted.