Wade Davis stood on the mound at Nationals Park and suddenly lunged forward – the way someone would throw up in a toilet – and smacked his glove against right hand three times. Davis never looks nervous or shows really any emotions, but the Cubs closer embraced catcher Willson Contreras, twirled around and got swallowed by the mosh pit once it finally ended at 12:45 a.m. on Friday in Washington. Davis had just struck out Bryce Harper, the Nationals superstar whiffing on a cutter that broke sharply toward the dirt, the last out in a 9-8 rollercoaster and a five-game National League Division Series pushed to the limits. “That’s a bad mother----- right there,” pitcher Jon Lester said amid the champagne-and-beer celebration inside the visiting clubhouse. “I love that guy. I’ve got to play with a lot of good closers, and he’s a bad sumb----. He proved it tonight.” Davis already proved it with the 2015 Kansas City Royals team that rode a power bullpen to a World Series title – and during a regular season where he converted his first 32 save chances as a Cub – but even this was next-level stuff. In an elimination game where Kyle Hendricks lasted only four innings – and in a reversal the Twitter opinion trended toward why didn’t Joe Maddon pull him sooner – the manager cycled through Brian Duensing, Pedro Strop, Mike Montgomery, Carl Edwards Jr. and Jose Quintana, Saturday’s likely NL Championship Series Game 1 starter at Dodger Stadium. “No, we hadn’t talked about it,” said Davis, the totally low-maintenance closer. “You just kind of figure it might happen.” Eventually, the all-hands-on-deck strategy just became Davis as the last line of defense, responsible for the final seven outs.