Two weeks after running for the first time since football season, Brown told me he ran a 4.4 in the 40 yesterday. There was a little tightness, but no pain. This is an injury he's had to deal with his entire high school career.
If he has suffered with this problem through out his HS days, it could pop up as avery big liability in college. You cannot be an everydown back in the SEC with hamstring problems. Better get it checked out fast like this summer.