Todd McShay believes Jameis Winston is the second best quarterback prospect of the last 10 years behind Andrew Luck.

"Andrew Luck would be the only one [ahead of him]," McShay said. "If you're just grading off of what you see on tape, he'll have the second highest quarterback grade that I'll have given in the last 10 years. If you really look at it, his anticipation, the accuracy, the way he can extend plays. I know he's not fast. We saw that. He didn't jump well, he didn't run well, who cares? He extends plays with his strength, his anticipation, his feel inside the pocket. That's what's special about him."

Scouts Inc. has been grading draft prospects since 2004. Only three quarterbacks have graded out with the highest score of 99 since then: Luck (2012), Aaron Rodgers (2005), and Ben Roethlisberger (2004).

Winston currently has a grade of 95, and Marcus Mariota, who is fighting Winston to be the first quarterback taken, has a 93 grade, according to Scout Inc.