Jackson returns, McNabb and Curtis doubtful

Posted by ESPN.com's Matt Mosley

Eagles quarterback Donovan McNabb (rib) didn't practice Friday and is officially listed as doubtful for Sunday's game against the Chiefs. The good news for Eagles fans is that wide receiver DeSean Jackson returned to practice after missing two days with a groin injury.

Starting wide receiver Kevin Curtis (knee) is also listed as doubtful. If Curtis can't go, Reid said he'd be replaced by rookie Jeremy Maclin. Running back Brian Westbrook (ankle) missed practice again but he's listed as questionable. He's missed every day of practice before and still been effective on Sunday, so the Eagles are still optimistic about him.