Dominated?
Against UAB BYU averaged 5.7 YPC and ran for 199 yards. 5.7 YPC is pretty dominant. UAB's run defense was the strength of their team too, BYU's OL had their way with UAB. Same story with USF.
I'm not sure what you're looking for to say BYU dominated? They're not running over like they did Texas in 2013 every game but they've played really well.