After a long offseason, college football is back.

Fall camp — which is like a season in and of itself — began Friday for BYU, and will open at Utah on Monday and Utah State on Tuesday.

Over the next four weeks, we should learn plenty about the Cougars, Utes and Aggies as they prepare for their respective season openers at the end of the month.

All three teams feature pressing questions and intriguing storylines. Here are five things to ponder, and look for, from all three programs as they embark on fall camp.

Five things to ponder for BYU football.

Five things to ponder for Utah football.

Five things to ponder for Utah State football.