Andy Kent, of MiamiDolphins.com, reports Miami Dolphins OT Vernon Carey (undisclosed) suffered an undisclosed injury during the team's Week 1 game, but only missed one play.

The Associated Press reports Indianapolis Colts RB Joseph Addai (head) left the team's Week 1 game early after suffering a head injury.

Tim MacMahon, of The Dallas Morning News, reports Dallas Cowboys QB Tony Romo (chin, finger) needed 13 stitches to close a gash on his chin he suffered during the team's Week 1 game. He also injured his left middle finger during the game, but the X-rays after the game were negative.

Updating previous reports, Ron Borges, of WEEI.com, reports New England Patriots QB Tom Brady (knee) suffered a torn ACL during the team's Week 1 game, according to NFL sources.

Edward Lee, of The Baltimore Sun, reports Baltimore Ravens CB Corey Ivy (ankle) suffered a sprained ankle during the team's Week 1 game. Ivy may have damaged a ligament in his ankle.

CBSSports.com reports Cleveland Browns WR Donte' Stallworth (groin) injured his groin during pregame warmups Week 1, according to FOX Sports. He did not play in the game.

CBSSports.com reports Detroit Lions LB Paris Lenon (leg) was helped off the field during the team's Week 1 game because of an apparent leg injury.

CBSSports.com reports Seattle Seahawks RB Maurice Morris (knee) left the team's Week 1 game in the third quarter with a knee injury.

CBSSports.com reports St. Louis Rams WR Drew Bennett (knee) left the team's Week 1 game with an apparent knee injury. He was able to limp off the field, but was carted to the locker room.

Vaughn McClure, of the Chicago Tribune, reports free-agent RB Cedric Benson (Bears) said he worked out for the New Orleans Saints about two weeks ago and it went well.

Vaughn McClure, of the Chicago Tribune, reports free-agent RB Cedric Benson (Bears) said he has a tryout with the Houston Texans this week.

The Associated Press reports Buffalo Bills OT Jason Peters has passed his physical and will begin practicing this week. The Bills have requested a two-game roster exemption from the NFL while Peters readies himself.

The Denver Broncos have announced they have signed LB D.J. Williams to a five-year contract extension that will run through the 2013 season.

ESPN.com reports the New England Patriots will work out free-agent QB Tim Rattay (Cardinals) Monday, Sept. 7, sources have told ESPN's Chris Mortensen.

NBC Sports reports free-agent QB Chris Simms (Buccaneers) will work out for the New England Patriots Monday, Sept. 7.

The Associated Press reports the Tennessee Titans believe QB Vince Young (knee) has a torn medial collateral ligament that will sideline him two to four weeks, according to the NFL Network's Adam Schefter. Young is expected to undergo an MRI Monday, Sept. 7, to see if the original diagnosis is confirmed.