Antrel Rolle: Rodgers-Cromartie needs to show how good he can be

The Giants took wide receiver Odell Beckham with the 12th pick in Thursday night’s first round, bringing the receiving corps some help after a rough 2013 season. On Friday, though, safety Antrel Rolle wanted to talk about a player who joined the team earlier in the offseason. Rolle said he thinks cornerback Dominique Rodgers-Cromartie, who…