Pats Better Safe(ty) Than Sorry?

The Patriots brought in a pair of safeties to work out for them Monday: Darren Sharper and Renaldo Hill. Sharper's 35 with health concerns. Although he's also a 5 time Pro-Bowler, who three times in his career hauled in 9 interceptions. He's a veteran free agent with 14 seasons under his belt and a Super Bowl ring on his finger.Renaldo Hill doesn't bring the same pedigree. He's a veteran of 10