What to watch as USC opens spring football practice

The next six months commence an offensive makeover at USC.
Not since 1980 have the Trojans been left to replace their starting quarterback, leading rusher and top wide receiver in the same offseason. That year, they watched Heisman Trophy-winning tailback Charles White depart, along with quarterback Paul McDonald and wide receiver Danny Garcia.
This time, the losses include heralded passer Sam Darnold, running back Ronald Jones and receiver Deontay Burnett, underclassmen who declared early for t