From Brandon Chatmon: Oklahoma’s Tony Jefferson is renowned for his ball skills and playmaking ability. The Sooners hope a move to free safety will allow him to be the difference-maker they’re looking for on defense.

From Bob Przybylo: Class of 2012 signee John Michael McGee, a former four-star prospect, talks about why he quit the OU football team.

From Jake Trotter: Redshirt freshman defensive back Bennett Okotcha has left the Sooners.

More from Trotter and Chatmon: OU names its team captains, Lane Johnson has an edge at left tackle and more from Monday’s OU practice.