Quick Take: Titans off to first 4-0 start

It was over when ...
Gus Frerotte was picked off by Titans CB Nick Harper with the Vikings backed up to their 2-yard line. Chris Johnson ran it in from 6 yards out on the next play to give Tennessee a 13-point lead with under 4 minutes remaining.

Game ball
Johnson scored two of the Titans' three rushing touchdowns, including Tennessee's final score to put the game out of reach.

Key stat
Tennessee's defense showed why it's considered one of the best in the league, forcing three fumbles and coming up with four sacks and an interception. The Titans scored all three of their touchdowns off Vikings turnovers.

Noteworthy
The Titans have their first ever 4-0 start and have won seven straight dating to last season. ... Two of the league's most aggressive defenses forced a total of seven fumbles, six of which were recovered by the opposing team. ... Frerotte attempted 43 passes without throwing a touchdown. He finished with 266 yards passing.