Posted by ESPN.com's Bill Williamson
Here are injury updates from Denver, Oakland and San Diego:
In Denver, star cornerback Champ Bailey was limited for the fourth-straight practice dating back to last Thursday. He has been out since Oct. 20 with a groin injury. There is a chance Bailey plays against Oakland. However, it wouldn't be a surprise if he rested one more week and Denver plays him Nov. 30 at the Jets.
Running back Selvin Young practiced on a limited basis after missing Wednesday. Young has been dealing with a groin injury since Oct. 5.
In Oakland, starting cornerback Chris Johnson didn't practice because of an issue with his knee but he is expected to play. Defensive end Derrick Burgess practiced fully for the second-straight day. He looks like he will play against the Broncos. He has missed the past six games.
In San Diego, defensive lineman Luis Castillo didn't practice for a second time and he is in danger of missing Sunday night's game against Indianapolis. Castillo hurt his groin Sunday at Pittsburgh. Cornerback Antonio Cromartie continued to be limited in practice with a nagging hip injury.
Williamson joined ESPN.com in 2008 after four seasons covering the Denver Broncos for the Denver Post. He previously covered the Minnesota Vikings, Green Bay Packers and Seattle Seahawks.
