RENTON -- Guard John Moffitt left Thursday's practice after appearing to injure his arm during individual drills. There was no update on the severity of the injury or even what exactly the injury was. He left the field early in practice, tough, and did not return. Deuce Lutui replaced Moffitt at right guard for the remainder of practice.

Moffitt is in his second year out of Wisconsin, a third-round a draft pick. He started nine games as a rookie before suffering a season-ending knee injury during the Seahawks' victory over the Ravens.

Also, cornerback Brandon Browner sat out Thursday's practice, watching with a compression sleeve on his left leg. Phillip Adams took his place at first-unit cornerback during the practice.