Aaron Rodgers played one series on Monday night in a loss to the Chicago Bears. Rodgers was sacked by the Bears linebacker Shea McClellin and his left shoulder was in serious pain.

ESPN's Adam Schefter reported Tuesday morning that Rodgers could miss three weeks after initial tests showed a small fracture in his collarbone. Rodgers will go through further testing throughout the day on Tuesday.

Seneca Wallace relieved Rodgers and finished the game 11-of-19 for 114 yards, no touchdowns and an interception.

The Packers are fighting the injury bug, as Clay Matthews, Randall Cobb, and Jermichael Finley all sat out Monday's game.