TCU’s run to the College Football Playoff National Championship wasn’t supposed to happen. Whether unintentional or by design, when it comes to determining a national champion, college football has always been a sport great at separating the wheat from the chaff. It’s a sport where Cinderella isn’t even supposed to make it to 9 p.m., let alone midnight. Despite exceeding expectations by reaching the game, TCU’s 65-7 loss to Georgia was an excellent reminder of the divide that remains in the sport between the elite and the upstarts. While TCU’s run is unlikely to ever happen again before playoff expansion, if we look past what the Horned Frogs have been…