‘Cornerback may be the Bills’ biggest need following Week 2. The Bills entered the game with rookie Taron Johnson inactive due to a shoulder injury. During the contest, Buffalo saw Phillip Gaines suffer an elbow injury and veteran Vontae Davis retired at halftime. By the end of the contest, Buffalo was left with Tre’Davious White and Lafayette Pitts. Buffalo addressed the position earlier in the week by promoting Ryan Lewis from their practice squad, but looking at outside options is never a bad idea.’