Jamaal Charles
Texas owns a 59-42-5 record in the Red River Rivalry.

Welcome to SportsNation! On Wednesday, we'll have Kansas City Chiefs, and former Texas, running back Jamaal Charles stopping by to chat about the upcoming NFL season, as well as his role with EA Sports' NCAA Football 13, released Tuesday, and the game's rivalries. DeMarco Murray, alum of Texas' rival Oklahoma, chats Wednesday at 3:30 p.m. ET.

Charles, @jcharles25, won the BCS national title with Texas on the Vince Young-led 2005 team. He finished 2-1 against Oklahoma while at Texas, rushing for 260 yards on 38 carries. In the NFL, he has two 1,000-plus yard rushing seasons, including finishing second in the NFL with 1,467 in 2010.

Send your questions now and join Charles Wednesday at 3 p.m. ET!

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