Video: Texas A&M QB Johnny Manziel talks about improving

Texas A&M quarterback Johnny Manziel listens during a news conference Tuesday, Nov. 27, 2012, in College Station, Texas. (AP Photo/The Dallas Morning News, G.J. McCarthy) MANDATORY CREDIT  MAGS OUT  NO SALES  TV OUT  INTERNET: AP MEMBERS ONLY
Texas A&M quarterback Johnny Manziel listens during a news conference Tuesday, Nov. 27, 2012, in College Station, Texas. (AP Photo/The Dallas Morning News, G.J. McCarthy) MANDATORY CREDIT MAGS OUT NO SALES TV OUT INTERNET: AP MEMBERS ONLY