ESPN.com evaluation: RB J.J. Arrington
Arrington lacks ideal size but he's a burner in the open field and he has good versatility because of his solid receiving skills. Arrington needs to prove to scouts at the Senior Bowl this week that he's tough and strong enough to hold up as a load-carrier and a blocker in the NFL.
MORE NFL HEADLINES
- NFL or Michigan? Harbaugh said to be torn
- Cowboys list Murray (hand) as questionable
- Slip of the tongue: Obama shouts out Flacco
- Rivera 'confident' Newton will start Sunday