I was reading the article Howard Sooner shared, and Josiah St. John was on a list for sooners who could have breakout seasons this year. But when was the last time a guy didn't play at OU until his senior year and made a big impact? And guys who were JUCO, transferred, and played just a little before can be included. Only one I can really think of is Lacoltan Bester, and even he had quite a few reps in 2012.