The Oakland Raiders have claimed guard Antonie McClain off waivers from Baltimore and defensive tackle Brian Sanford from Cleveland.
Both were to be added to the active roster, so Oakland released punter Chris Kluwe and waived quarterback Tyler Wilson to clear room on the 53-man roster heading into Week 1.
McClain spent all of last season on the Ravens' practice squad after signing with the team as an undrafted free agent.
Sanford was with the Browns for the past three seasons. He originally signed with the team as an undrafted free agent in 2010.