From CollegeFootballNews.com....

* Oklahoma recruit Justin Chaisson, a defensive end out of Las Vegas, is on the defensive after being charged with four felony counts: coercion by force, assault with a deadly weapon, coercion with a deadly weapon and false imprisonment to avoid arrest. Chaisson allegedly punched his girlfriend in the ribs and placed a screwdriver to her neck and threatened to kill her. Violent charges like these are no laughing matter - Chaisson and the Sooners could really be screwed.