Josh Heupel played things close to the chest this past week, one in which he’d return to the place he won a national championship as a player and was fired as an assistant coach: Oklahoma. All week, he dodged dropping bulletin-board material or any over sentimental soundbite. He even managed to joke about it, but mostly kept his usual, stoic demeanor. But after Tennessee rolled out to a 25-15 win behind a stout defensive performance, Heupel could finally admit what was easy to extrapolate: Winning this game did mean something extra for him. CLICK HERE to go to PrizePicks and use code ON3 to re…