He said he ran 40 yards in a hand - timed 4.5 seconds .
Mclean , who is 6 feet 2 and 185 pounds , is projected to compete at cornerback or safety .
Mclean said Mclean ran 40 yards in a hand - timed 4.5 seconds .
Mclean , who is 6 feet 2 and 185 pounds , is projected to compete at cornerback or safety .