Peyton Manning and the Denver Broncos stayed unbeaten after Tony Romo made one late mistake in a record-setting game.
Manning kept up his torrid pace with four touchdown passes, and Matt Prater kicked a 28-yard field goal as time expired for a 51-48 victory over the Dallas Cowboys on Sunday.
Romo threw for 506 yards and five touchdowns, the first 500-yard game in Dallas history, but was intercepted by Danny Trevathan at the Dallas 24 in the final 2 minutes to set up Prater's winning kick.
The Broncos (5-0) got all the way down to the Dallas 1, then drained the clock to make sure Prater's kick was the final play in a wild game.
The teams combined for 1,039 yards of total offense in the second-highest scoring game in regulation since the NFL-AFL merger in 1970, according to STATS.
Cincinnati and Cleveland combined for 106 points in the Browns' 58-48 win in 2004.