QB Romo breaks collarbone in 41-35 loss to the Giants

ARLINGTON, Texas - Tony Romo wore a gray T-shirt, his left arm hanging in a sling and covered by a blue jacket. He spent the second half listening to a headset, flipping through overhead pictures of plays and trying to encourage his Dallas Cowboys teammates.

That's pretty much how he will spend the next month or two. Maybe even the rest of the season.

Romo broke his left collarbone on a hit by New York's Michael Boley in the second quarter on Monday night. It was a season-changer for the Cowboys, and a game-changer for the Giants. New York would soon trail by 13, only to rally for a 41-35 victory.