A look at five recruiting storylines from the Pac-12 worth watching following spring football.
USC off to a fast start
The Trojans can sign a maximum of 18 players -- including three early enrollees -- in their 2013 recruiting class and so far, so good for head coach Lane Kiffin. USC has five commitments, four of which sit comfortably inside the ESPN 150, led by the No. 10 recruit in the country, defensive tackle Kenny Bigelow (Elkton, Md./Eastern Christian Academy). With high-priority targets in tailback Justin Davis (Stockton, Calif./Lincoln) and safety Su'a Cravens (Murrieta, Calif./Vista Murrieta) making their decisions on May 17 and June 6, respectively, as well as linebacker Michael Hutchings (Concord, Calif./De La Salle) sometime during the summer, the Trojans could be close to hitting the halfway point in the class before they host their first summer camp.