USC has issued its press release for the Idaho game on September 1st, and it includes this injury update:

• PROBABLE: OT Sam Baker (ribs), LB Thomas Williams (ankle)
• QUESTIONABLE: TB Chauncey Washington (shoulder), TB Joe McKnight (knee), QB Mark Sanchez (thumb), S Will Harris (ankle), WR Travon Patterson (foot)
• OUT: TB Hershel Dennis (knee), TB Marc Tyler (leg), OT Martin Coleman (shoulder), DE Trey Henderson (shoulder)

As we will report later this evening in our practice roundup, both McKnight and Patterson participated very briefly in drills today, so they at least are progressing in their recovery.

Top-Ranked USC Football Opens 2007 Season At Home Against Idaho (Official USC site)