Florida State quarterback and former Hueytown standout Jameis Winston is among six finalists for the Heisman Trophy.  Alabama quarterback AJ McCarron and Auburn running back Tre' Mason are also in the running, along with Texas A&M's Johnny Manziel, Jordan Lynch of Northern Illinois, and Andre Williams of Boston College.    Winston is widely considered the overwhelming favorite, after a prosecutor in Tallahassee, Fla. closed a sexual assault case without filing charges.  The trophy will be awarded Saturday night in New York.