I can easily watch 12 games on a Saturday by switching back-and-forth among games. Even easier when you use the 15-second advance button between plays.
For instance, tomorrow I can start with the Colorado game. At the first commercial break, I can change to Texas-Arkansas and watch until its first break...then turn back to Colorado and repeat the process. If both games are at commercial, I can switch to my choice of Clemson-Pitt, Ohio State-Northwestern, or Tulane-Navy. I can usually watch the first half of 3 or 4 games by the time the Colorado game starts the second half. Then, repeat the process.