On March 13, 2008 Gatlin performed at Tennessee's NFL pro day. His numbers were as follows: Ran a 4.45 and a 4.42 in the 40. Had a 40 ½-inch vertical jump, 11-foot long jump, 4.4 short shuttle and 7.36 cone drill and 12 reps in the bench press. The former Olympic sprinter faces long odds of getting signed.