USC’s ‘predator,’ Porter Gustin, back and healthy after frustrating 2017

USC linebacker Porter Gustin (45) is looking like more of a longshot to be in the lineup for the Cotton Bowl later this month. Gustin has missed much of the season already. (Photo by Keith Birmingham, Pasadena Star-News/SCNG)USC outside linebacker Porter Gustin will miss the Trojans’ road opener at Cal on Saturday and is out indefinitely because of toe and biceps injuries. (Photo by Ed Crisostomo, Orange County Register/SCNG)USC linebacker Porter Gustin, left, has missed several games to i