...Bortles led UCF on six second-half comebacks in 2013, tied for the most in the FBS. When trailing in the second half, Bortles had a 89.6 Total QBR, which ranked second in the FBS behind Teddy Bridgewater (92.3) and just ahead of Johnny Manziel (88.8)
Overall, Bortles was more effective after halftime than in the first half of games, posting an 82.4 Total QBR in the second half, a 74.0 in the first half last season.
Bortles also had a nice touch on his deep throws. He completed 50 percent of his throws that traveled 20 or more yards downfield, tied with Oregon's Marcus Mariota for the second-highest percentage among quarterbacks from automatic-qualifying conferences last season. Only Tajh Boyd of Clemson fared better (54.7 percent)...