Matt Barkley will not be able to throw at this week's scouting combined due to last season's separated shoulder, according to sources.

Barkley may still run and jump for NFL teams.

Barkley will also be able to interview with teams.

Barkley has been cleared to throw at USC's Pro Day on Mar. 27.

Barkley's shoulder is believed to be 85 to 90 percent healed.