PITTSFORD – On the track, to the side, Boobie Dixon swings a sledgehammer at a tire and sweats through a series of sit-ups. He’s been out with a calf injury. After practice, Fred Jackson conducts TV interviews with his entire family. He’s been out with a hamstring injury.
During practice, Bryce Brown — who’s trying to correct fumbling issues — leaves with a minor hamstring injury.
For Karlos Williams, it all adds up to a legitimate shot at being the Buffalo Bills’ No. 2 running back.
The rookie from Florida State joined a crowded backfield and, true, coach Rex Ryan reiterated early in training camp that they drafted Williams with special teams on the mind.