Tony Romo has fractured left clavicle

— -- PHILADELPHIA -- Dallas Cowboys quarterback Tony Romo suffered a fractured left clavicle and will not return to Sunday's game against the Philadelphia Eagles.

The Cowboys announced the injury shortly after Romo left the game, saying that the four-time Pro Bowler will undergo further testing Monday.

Romo suffered the injury with 9 minutes, 44 seconds left in the third quarter when he was driven into the ground on a 6-yard sack and fumble by linebacker Jordan Hicks. Romo immediately grabbed for his left shoulder and went straight to the locker room for X-rays.

Hicks landed on Romo's left shoulder on a second-and-11 play. It was the third sack of Romo in the game. Brandon Weeden took over at quarterback for Dallas on the next offensive series.

In 2010, Romo missed the final 10 games of the season with a broken right collarbone. He missed the final game of the 2013 season because of a back injury that required surgery and forced him to miss the entire 2014 offseason.

Romo also missed one game last year with two transverse process fractures in his back. Before suffering the injury Sunday, Romo completed 18 of 27 passes for 195 yards.

The Cowboys are already playing without Dez Bryant, who had foot surgery last week, and left guard Ronald Leary, who has a groin strain.