Chat with Dave Ubben
Welcome to SportsNation! On Thursday, ESPN.com Big 12 blogger David Ubben will stop by to chat some college football.
Ubben joined ESPN.com in March 2010 after covering Big 12 football for two seasons at the Columbia Missourian and The Oklahoman. Ubben, a native of Springdale, Ark., lives in Dallas.
Send your questions now and join Ubben Thursday at 1 p.m. ET!