Buffalo Bills rookie running back Karlos Williams was hospitalized with an unknown injury on Monday, coach Rex Ryan said after the team's joint practice with the Cleveland Browns.

Second-round pick Jace Amaro has been impressive for the New York Jets so far as the "move" tight end. Will he help Geno Smith improve? Find out what else we're hearing about first-year players.

Kiko Alonso played every defensive snap at middle linebacker for the Buffalo Bills last season. But the Bills general manager confirmed Friday that the second-year defender is in for a position switch.