This is no time to get weepy, to become all sentimental about the Cowboys walking into the (fabled?) (historic?) (just awful?) Coliseum in Oakland for a final time. The next time the Cowboys play the Raiders in 2021, the Raiders will call Las Vegas home, and the Black Hole will be part of NFL lore.While the current editions of the Cowboys and Raiders fight to remain loosely alive in the playoff chase and avoid being labeled as the season's biggest disappointment (more on that later), I think it's unfortunate that Dallas-Oakland never lived up to expectations historically.