Donald Penn made it to the Pro Bowl after the 2010 season as a tackle for the Tampa Bay Buccaneers. But last season Penn (and the rest of Bucs) are struggled, and the team released him in the spring. He signed with the Raiders and he is eager to prove that at 30, he still has quality football to offer. Here's how Penn spent the off-season gearing up for the challenge of his first year in Oakland: