Romo sprained his right ankle last Sunday during a 34-21 victory over the Tampa Bay Buccaneers. He didn't miss any snaps in the game and doesn't expect the ankle to be an issue as he prepares to face the New York Giants on Sunday night.
"I'll be fine," Romo said. "There's nothing wrong with it. ... It will be 100 percent."
Cornerback Mike Hamlin (wrist) and linebacker Jason Williams (ankle) were the only Dallas players who didn't practice Wednesday.
The Cowboys practiced at Southlake Carroll High School's indoor facility because of rainy weather. It was the first time the team has done that since its indoor facility collapsed in May.
Copyright 2009 by The Associated Press