In the NFL's Week 18 final regular-season matchup, the Buffalo Bills (10-6) are in Florida on Sunday Night Football to face the Miami Dolphins (11-5). The AFC East crown goes to the victor.The division champion also clinches the No. 2 seed in the AFC.The Dolphins would wind up as a No. 6 seed if they lose. If the Bills lose, it's po sible they could wind up empty-handed and sit out the...