
Safety Anthony Harris had at least one eye on Titans running back Derrick Henry when receiver Nick Westbrook-Ikhine sprinted past him for what could've been another huge play for quarterback Ryan Tannehill. But safety Harrison Smith made a bigger play.
"An unbelievable interception," head coach Mike Zimmer said moments after the 31-30 loss. "But the front-side safety should've been there."
Smith, the All-Pro in the dynamic safety duo, still was not immune to mistakes for a Vikings secondary continually torn between stopping Henry or scrambling to find which routes to cover off deep play-action throws. The defense's big-play problem persisted as the safeties have carried a heavier load in run support for a weakened defensive front. The Vikings rank 31st allowing eight yards per throw through three games.
"We gave up three catches for 143 yards," Zimmer said. "That's kind of been the Achilles heel the last three weeks."
1. Play-action passes thrashed the Vikings secondary from tight end Jonnu Smith streaking down the middle of the field to receiver Corey Davis' 38-yard catch and run that sparked the Titans' comeback while the Vikings led 24-12 in the third quarter. Tannehill averaged — averaged — 17.2 yards per throw after faking a handoff, compared to just 3.5 yards per throw when the Vikings got him into obvious passing situations, according to Pro Football Focus.
Vikings defenders were eager to bite on the Titans' rushing attack, "but that's the name of the game" against them, said linebacker Eric Kendricks. Even when Zimmer called a two-deep safety coverage, like on this first-and-10 play in the second quarter, they were positioned to get beat with a deep throw.

Harris (#41) said defenders put themselves in a "tight situation," with both deep safeties aligning just 10 yards off the ball. The Titans give off many run signals here — receivers close to the formation, tight end Jonnu Smith (#81) in a similar motion out of I-formation as a 3-yard run earlier in the game. So Harris is caught in the middle, watching the run fake and an underneath crossing route while Westbrook-Ikhine (#15) runs past him.
"We had a two-high look. They're a good run team, gave good run play-action," Harris said. "Just taking a look at it and going with the flow of the game on some things that they were doing. Guys are just trying to play, put themselves in a position to limit them from gaining as much yards as possible, so we put ourselves in a tight situation."