Davante Adams was so furious after losing to the Chiefs on Monday, he put two hands on to a man's chest and shoved him to the ground ... though he apologized for his actions just a few minutes later.
The shocking scene happened after Las Vegas fell 30-29 to Kansas City at Arrowhead Stadium ... when Adams was trying to leave the field to head back to the locker room.
As the Raiders superstar was making his way toward a stadium tunnel, a man toting a camera tripod got in his way .