The Chiefs' woes continue, even with Santa in Kansas City.They've lost four of six games since their bye week and look nothing like the defending Super Bowl champs we thought we saw at the beginning of the season. The Raiders should've been easy enough to take care of; the Chiefs managed a 31-17 win in Las Vegas on Nov. 26.But two defensive touchdowns by the Raiders in a seven-second span late in the first half ultimately sealed the deal in a 20-14 home defeat. And, it unexpectedly brought some (expected) frustrations to life with Costa Rica Jersey usually calm, cool and collected Travis Kelce.MORE:Why did Travis Kelce throw his helmet?It's not clear exactly why the tight end slammed his helmet, but CBS announcer Jim Nantz reported it came after those Raiders scores in the first half. More specifically, when the Chiefs were down to fourth and 5 with 2:43 in the half, they faked a punt and pa sed for a first down. Kansas City ended the drive with a mi sed field goal, allowing Las Vegas to keep a 17-7 lead going into the half.Travis Kelce was not stoked NFL on CBS (@NFLonCBS) Kelce explained everything on the newest episode of his podcast ".""Right now, I'm just not playing my best football, and I gotta fing lock the f in, and be more accountable for him (Andy Reid), and be more accountable for my teammates. I gotta keep my fing cool, man, 'cause as a leader on this team, that's not how you switch the momentum."Reid stepped in between Kelce and his helmet before trying to console the star player with the help of Patrick Mahomes.Andy Reid and Travis Kelce talking it out NFL on CBS (@NFLonCBS) Kelce finished the game with 44 receiving yards and failed to score a touchdown for the fifth straight game.MORE:The Chiefs still control their own destiny as they seek to secure their eighth straight AFC West title. At 9-6, they hold a two-game lead in the division over the 7-8 Raiders and Broncos, so a win in either of their last two games would lock up the crown again.Kansas City hosts the Bengals in Week 17 before closing out the regular season on the road against the Chargers. Portugal Jersey