By Alek Arend Three weeks ago Skip Bayless was saying Oklahoma looks like a legitimate playoff contender this season. The tide has turned. The Sooners have lost three straight games. Saturday’s outcome was by far the worst. Texas took Oklahoma to the woodshed on Saturday, walloping the Sooners 49-0 in the Red River game. Now, Bayless thinks Oklahoma is the “most overrated team in college football history.” Wow. “After 3 games, my OU Sooners became THE MOST OVERRATED TEAM IN COLLEGE FOOTBALL HISTORY. I thought they were a playoff team. So did many national voices starting w our man Joel Klatt. …