Auburn corner faces dual threat vs. Florida

Tennessee LOT Arron Sears and Notre Dame WR Rhema McKnight are arguably the most improved players on this list, and both have this week off. With those two on the sidelines, it will be interesting to see which player helps himself the most this week. It could be Florida QB Chris Leak or Auburn DC David Irons, who face off in a SEC matchup that has national championship implications.

Here's a look at what we've seen so far from these 15 prospects:

QB Chris Leak, Florida