Notre Dame quarterback Jimmy Clausen will not be able to participate in drills at next week's NFL combine. During an interview on Sirius NFL Radio, Clausen said that recovery from surgery to repair tendon damage in his right toe will prevent him from participating in drills. "I'm planning on doing all the interviews and, obviously, being seen by the doctors so they can see my toe, but my toe isn't ready to go right now," Clausen said, according to NFL.com.