This is a developing story. We will update it when we have more information.
Updated at 4:25 p.m.:
Missouri has suspended coach Gary Pinkel for Saturday's game and frozen his salary for a year following his overnight arrest on suspicion of drunk driving.
Athletic director Mike Alden announced the disciplinary measures on Thursday afternoon. They include a total of some $300,000 in penalties, including a donation to a campus alcohol-awareness program, and 50 hours of community service.
The University of Missouri was officially accepted into the Southeastern Conference Sunday. SEC Presidents and Chancellors unanimously voted Missouri into the conference as its 14th member effective July 1, 2012.
A press conference and celebration were held Sunday evening at the MU student center.