Players with something to prove at the Rivals100 Five-Star Challenge

Despite his 5-foot-10 frame, Christian Kirk will look to prove he is a top wide receiver in the 2015 class.

For additional college football recruiting coverage, visit

SI Apps
We've Got Apps Too
Get expert analysis, unrivaled access, and the award-winning storytelling only SI can provide — from Peter King, Tom Verducci, Lee Jenkins, Grant Wahl, Andy Staples and more — delivered straight to you, along with up-to-the-minute news and live scores.