MINNEAPOLIS — The Minnesota Twins clubhouse, clouded so often this season by fog machines for the post-victory dance parties, was crystal clear and eerily quiet following the 160th game on the schedule.

This postseason bid by the upstart Twins took a big hit.

Ben Zobrist hit an RBI double in the eighth inning against struggling All-Star Glen Perkins, and the Kansas City Royals topped the Twins 3-1 on Friday night behind a strong start from Chris Young.

“You can feel it,” Twins manager Paul Molitor said. “It’s deflating for sure.”

Perkins, hampered by neck and back trouble that led to his removal from the closer role, spoiled a stellar performance by starter Ervin Santana (7-5) with a first-pitch fastball that Zobrist drove off the wall in right-center field. Zobrist then scored when right fielder Torii Hunter fumbled a single by Mike Moustakas, another blemish on an awful second half for Perkins.

“This is a hard one to swallow,” Hunter said.

The Twins dropped two games behind Houston and one back of Los Angeles in the AL wild-card race. With two days left to make up ground, this was as devastating a defeat as they’ve had in 2015. The Angels beat Texas to pass the Twins, and the Astros routed Arizona.

Here the Twins were, playing a game that mattered on Oct. 2, a testament to their resiliency under the rookie manager Molitor this season following four straight years of mostly bad baseball. The paid attendance of 31,534 wasn’t quite a postseason crowd, but there was a palpable energy in the ballpark, with a hearty standing cheer for Santana as he walked off the mound and doffed his cap in the eighth.

“Ervin had his good stuff tonight, man,” Royals manager Ned Yost said. “You just knew it was going to be a tight game.”

Young was just as good.