Greg Rosenthal has put out his defensive positions group rankings. In them he ranks the Raiders linebackers and defensive line as the worst in football.

The Oakland Raiders have signed undrafted free agent Penn State quarterback Matt McGloin according to his agent.

The Raiders have signed wide receiver and return man extraordinaire Joshua Cribbs according to reports from Jason La Confora on Twitter. Cribbs had visited the Raiders earlier this off-season but had continued visiting other teams before deciding.

The player profile of Raiders new undrafted free agent signee, Ryan Robinson.

Charles Woodson's agent, Carl Poston, says the Raiders have made his client an offer.

NFL.com has Raiders wide receiving corps as the worst in the NFL and a couple other position groups among the worst as well.

Eric Harper is an UDFA signed by the Raiders during their flurry of activity after the rookie mini camp was over. No stranger to overcoming obstacles Harper is poised to give his all in an effort to make the team.

A couple of Raiders have been recognized by Pro Football Focus as drawing the most penalties... on the other guy.

The Raiders announced today they have added six players from those who tried out for the team at rookie minicamp as well as added a player off waivers. In corresponding roster moves, they have cut 5 players.