Texas A&M coach Kevin Sumlin says Johnny Manziel surprised observers with his quiet demeanor this season following a series of offseason distractions. Sumlin said proof of Manziel's growth also came on the field as he led No. 20 Texas A&M to a spot in Tuesday night's Chick-fil-A Bowl against No. 22 Duke. The bowl game could be Manziel's college farewell. Manziel's every move was analyzed in his offseason following his Heisman Trophy-winning freshman season. More...