In just two days, the very best players in college football will make one of the their most pivotal stops on the road to the pros: the NFL Combine.
The 2011 event will be held from Feb. 23-March 1 and will feature 329 invitees, including a whopping 57 defensive linemen, 56 defensive backs and 55 offensive linemen.
The goal? Impress scouts enough to move up in the 2011 NFL Draft.
But even though some will do that, there will be plenty of players who participate in the combine but might not hear their names called on draft day.
So who's facing the possibility of going undrafted? Well, I'm glad you asked.
Let's take a look at 15 big names who might start off their careers as rookie free agents.