Posted by ESPN.com's Ted Miller
Handful of notes from Thursday's practices.
USC starting defensive tackle Averell Spicer will be out two to three weeks with a high ankle sprain, which could put in jeopardy his start on Sept. 5 vs. San Jose State. While junior Derek Simmons is listed behind him on the depth chart, 330-pound JC transfer Hebron Fangupo has been impressive in camp thus far.
Also at USC, tight end Blake Ayles will undergo further testing for an irregular heartbeat, though Ayles told the Orange County Register he expects to practice Friday. Meanwhile, No. 1 cornerback Shareece Wright's bruised knee swelled up and may require an MRI.
At Washington, coach Steve Sarkisian said cornerback Dominique Gaisie is unlikely to be academically cleared. That means three of the Huskies' six JC transfers -- Johnny Tivao and Daniel Mafoe are the other two -- won't make it into school.
Stanford linebacker Clinton Snyder suffered a "stinger" at practice, while guard Chris Marinelli continues to sit out with a shoulder problem.
At Washington State, DT Bernard Wolfgramm and LB Myron Beck, who are both coming back from back surgery, sat out.