USC football’s defense has seen better days.
After giving up 308 rushing yards to Notre Dame in a loss, the Trojans face even more potential troubles thanks to injury questions throughout the defensive lineup.
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On Tuesday, head coach Clay Helton confirmed starting nickelback Greg Johnson will not be medically cleared to play on Saturday after suffering a shoulder dislocation against Notre Dame. He will need time to rehab that injury.
The prognosis for linebacker Palaie Gaoteote is less clear, but still worrisome. The sophomore has a high ankle sprain and appeared at practice with a boot on his left foot.