Duke CB Mark Gilbert checked in at 6-foot and 186 pounds at his pro day Monday, March 29. Gilbert clocked an unofficial 4.47-second time in the 40-yard dash, a 4.37-second time in the short shuttle and 7.05-second time in the three-cone. He also a 36-inch vertical jump, 10-foot-10 broad jump and benched 225 pounds 13 times.