Here are the # on Antrel Rolle's Pro Day work out in Miami...
Rolle (6-0 5/8, 197) ran twice for times of 4.49 and 4.52. He had a 37-inch vertical jump, a 10-foot-3 long jump, a 4.01 in the short shuttle, an 11.43 in the long shuttle, and a 6.70 in the three-cone drill.
Not overwhealming but he does have nice size for a corner...
Those 40-times are aweful for a corner. I play D3 ball and I would venture to say that some of the receivers, corners, and some of our RB's can beat that. NFL DB's should run in the 4.3's at least to be a top 10 draft pick.