Ben Roethlisberger threw for 309 yards and three touchdowns, helping the Steelers overcome their offensive woes and leading them to victory over the Jaguars.

IRVING, Texas (AP) -- When the pass went through Miles Austin's hands at the 1 and into Patrick Crayton's hands in the end zone, everyone on the Dallas Cowboys was smiling and laughing.

The high-flying Broncos finally discovered a defense, generating a pass rush that sent Brian Griese to the sideline with an injured throwing shoulder and yet another bad memory of Denver.

The Colts scored 21 points in a late span of 2:10 -- two touchdowns thanks to fumbles by Sage Rosenfels -- then intercepted Rosenfels' last-ditch comeback attempt for a 31-27 win Sunday.

Chicago (3-2) broke a first-place tie with the Green Bay Packers, who lost at home to Atlanta, to lead the lackluster NFC North with about one-third of the season completed.