He's slow. I honestly expect 4.8. Though, it also wouldn't surprise me if he comes up with an excuse not to run at the combine. It'd be my advice if I was his agent.
check out these highlights he seems to be perfectly fine getting out of the pocket to throw the ball. So maybe he isnt a rusher but he seems to have the ability to run out create time and make accurate, very accurate passes on the run.
Jameis Winston Highlights 2013 - FSU Quarterback:
earlier I played a game online as the Pacers and shot every shot with Stephenson to see what to loom forward to next year on the hornets.. I only lost by 5, I would've blown him out if I didn't take all 58 shots with Stephenson and moved the ball around.