by Greg Katz
LOS ANGELES -- Most agreed that the first couple of games on the 2015 USC football schedule would be nothing more than NFL-type exhibitions, and the identity of the Trojans team would be become clearer after they open Pac-12 competition by hosting Stanford on Sept. 19 and then are tested the following week at Arizona State.
So with all due respect to last Saturday's cupcake, Arkansas State, and this Saturday night's heavy underdog, the Idaho Vandals (0-1), what really can be learned about the No. 8 Trojans (1-0) playing two vastly inferior opponents from the pedestrian Sun Belt Conference?
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