Racing PositionsIndianapolis Colts narrow field at RB with roster cut to 74 players10YMike WellsTen spring risers at USC13YJohnny CurrenRoundtable: Position-battle breakdown13YWeAreSC staffDelvon Simmons feels at home13YGreg KatzThree things to watch this spring at USC13YJohnny CurrenTen emerging under-the-radar players13YJohnny CurrenRoundtable: Biggest noise in spring?13YWeAreSC staffReplacing the Pac-12 South's early entries13YKevin GemmellGetting a line on the Trojans defense13YGreg KatzUSC players who could break out in 201413YJohnny Curren