The Cowboys also improved to 5-2, seizing a share of the division lead with a 38-17 victory over Seattle.
Dallas quarterback Tony Romo went for his third straight game without an interception, throwing for 256 yards with touchdowns to Miles Austin, Sam Hurd and Roy Willis.
Marion Barber added a scoring run and Patrick Crayton broke open the game with an 82-yard punt return touchdown.
Tennessee, with Vince Young starting at quarterback for the first time since last season’s opener, won their first game of the season, downing Jacksonville 30-13.
St Louis also won for the first time this season, snapping a 17-game losing streak with a 17-10 victory over hapless Detroit.
Miami defeated the New York Jets 30-25 in a clash of AFC East rivals.
Miami’s Ted Ginn jnr had kickoff returns of 100 yards and 101 yards for touchdowns in the third quarter, becoming the first player to return two kickoffs for TDs in the same quarter since Green Bay’s Travis Williams in 1967.
In other games, Houston beat Buffalo 31-10, Chicago cruised past Cleveland 30-6, San Diego beat Oakland 24-16 and Carolina beat Arizona 34-21 despite losing quarterback Jake Delhomme with a chest injury in the third quarter.



