(From left to right) Rhett Ellison, Alex Parsons and Wes Horton form the wedge on kickoff return drills.
The USC offense and defense prepare for the snap.
The Trojan offense huddles up under the lights, with most of practice conducted after sunset because of the recent time change.
As dusk settles in over Howard Jones Field, the Trojans finish up their Monday practice.
USCRipsIt staff photographer Po-He Tseng has the day off.
