Coaches: Brian Flores is 15-16 in second season with Dolphins; Sean McDermott is 37-26 in fourth season with Bills.
Series: The Dolphins have a 61-51-1 edge in the all-time series, but the Bills have won four in a row against Miami, including a 31-28 win in Week 2 on Sept. 20, 2020.
Injuries: Dolphins — Questionable: WR DeVante Parker (hamstring), WR Jakeem Grant (hamstring), DE Shaq Lawson (shoulder), OG Solomon Kindley (knee/foot), QB Ryan Fitzpatrick (COVID-19); Bills — Out: WR Cole Beasley (knee), TE Reggie Gilliam (knee/hamstring)
Noteworthy: Brian Flores and the Dolphins enter Sunday’s game in Buffalo needing a win to clinch a playoff berth in his second season as coach.