ESPN: Star power returns to college football
Stanford's Andrew Luck left a year early for the NFL. USC's Matt Barkley returned for his senior season. Baylor's Robert Griffin III bolted. Oklahoma's Landry Jones stayed. Alabama's Trent Richardson moved on. Wisconsin's Montee Ball is still in Madison.
The top six finishers in the Heisman Trophy vote were all underclassmen. The top three left early (Griffin, Luck and Richardson). But the next three came back (Ball, Tyrann Mathieu and Barkley, though Mathieu was given the boot from LSU).