No. 6 USC looking for defense to show up vs. Nevada

(Photo credit: Gary A. Vasquez-USA TODAY Sports)
Lincoln Riley knows what narrative is bound to form after No. 6 Southern California's season-opening win over San Jose State.

The Trojans doubled up the Spartans 56-28, but because porous defenses have become a hallmark of recent Riley-coached teams, the 28 is what jumps off the page.

USC (1-0) will have another chance to tackle its defensive struggles when it hosts Nevad