Miami has been the most impressive team in the league so far this year as the conference’s lone unbeaten remaining. The Bills have won their last two games by a combined score of 75-13 since dropping their season opener to the New York Jets while the Dolphins routed the Denver Broncos 70-20 last Sunday as six-point favorites and have covered the number in six straight now. Two of the AFC’s best teams will square off in Buffalo on Sunday when the three-time defending AFC East champion Buffalo Bills (2-1 straight up, 2-1 against the spread) host the high-scoring Miami Dolphins (3-0, 3-0) as small home favorites in a key division battle.