The Buffalo Bills secured a decisive 31-10 victory over the Miami Dolphins, improving to 2-0 on the season and extending their dominance over Miami to one win in their last 13 matchups. James Cook starred for the Bills, scoring three first-half touchdowns, while quarterback Josh Allen played a supporting role, throwing for one touchdown without interceptions. The game was marred for the Dolphins by quarterback Tua Tagovailoa suffering a concussion late in the third quarter, raising concerns about his health following previous concussion issues. The Bills' defense, led by Ja'Marcus Ingram, intercepted Tagovailoa three times, including a pick-six, solidifying their control of the game. Offensive coordinator Joe Brady made significant adjustments from the previous week, which may have caught Miami off guard. Overall, the victory reaffirmed the Bills' status as contenders in the AFC East, while the Dolphins face uncertainty moving forward.