The Lions have confirmed reports that they have reached an agreement on a contract with rookie defensive tackle Ndamukong Suh. Detroit coach Jim Schwartz said Suh has passed a conditioning test and was cleared for drills. "I give a lot of credit to Roosevelt Barnes and Eugene Parker," said Lions president Tom Lewand, referring to Suh's agents. "Obviously, and most importantly to Ndamukong himself because it takes a player's involvement to really get a deal done. While we would've liked to do it earlier -- I'm sure he would've liked to do it earlier -- we're just glad it's done and over with and he's got a lot of training camp ahead of him." Suh's five-year rookie contract is worth more than $60 million, $40 million of which is guaranteed, team sources told ESPN NFL Insider Adam Schefter.