Can McFadden's talent outweigh character issues?

Can McFadden's talent outweigh character issues? - USATODAY.com:

"Before the NFL scouting combine this past February, most conversations about potential top picks in the April 26-27 draft included Darren McFadden, the dynamic running back from Arkansas.

Then he ran at Indianapolis.

Jaws dropped. Player personnel representatives gulped.

McFadden, who has been runner-up for the Heisman Trophy the past two seasons, ran a stunning 4.33 in the 40-yard dash."