There are those in the college football world who expect big things out of the Oklahoma State Cowboys this season. Some believe that Oklahoma State is the team to be in the Big 12 this year, with Texas and Oklahoma now in the SEC. And in order for the Cowboys to turn those beliefs into reality, they will likely have to lean on star running back Ollie Gordon. There is one assistant coach and the Big 12 that sees big things in Gordon’s future; we are talking about Heisman Trophy big. CLICK HERE TO BUY ATHLON’S 2024 EDITION “Some guys were riding [Mike] Gundy off for dead last season, but he’s a …