Dallas Cowboys quarterback Tony Romo (9) leaves the field after overtime play of an NFL football game against the New Orleans Saints, Sunday, Dec. 23, 2012 in Arlington, Texas. The Saints won 34-31. (AP Photo/Sharon Ellman)

Photo by: Sharon Ellman

Dallas Cowboys quarterback Tony Romo (9) leaves the field after overtime play of an NFL football game against the New Orleans Saints, Sunday, Dec. 23, 2012 in Arlington, Texas. The Saints won 34-31. (AP Photo/Sharon Ellman)