FILE - This Nov. 12, 2016, file photo, shows BYU quarterback Tanner Mangum, left, carrying the ball as he is pursued by Southern Utah defensive lineman Sione Fukofuka (99) in the second half during an NCAA college football game, in Provo, Utah. The wait is over for Tanner Mangum. The BYU quarterback sat most of 2016 despite setting several freshman records in 2015 with Taysom Hill hurt. Now that the senior is hurt again, Mangum willl start the Poinsettia Bowl against Wyoming and take over wh...