Joseph O sai's costly penalty late against the Tashaun Gipson Jersey Chiefs immediately made him a target in the blame game for the Bengals' lo s in the AFC championship.The defensive end had put together a standout performance, but late in the game, while chasing Chiefs QB Patrick Mahomes on a scramble, he pushed the quarterback and was called for an unnece sary roughne s penalty that set the Chiefs up in field-goal range. Harrison Butker promptly split the uprights to deliver the .MORE:Mahomes gives it his all for the first down!: on Chicago Bears Golf Sporting Goods CBS: Stream on NFL+ NFL (@NFL) While not everyone will handle O sai's penalty positively, the EDGE said most of his teammates have had his back."It means the world to me. These guys mean a lot to me," O sai told reporters after the game. "We come in every single day and we work hard for each other. And to know that they have my back, it's giving me peace right now for sure."An emotional Jo sph O sai. His teammates continue to lift him up. Mike Jim McMahon Jersey Giardi (@MikeGiardi) MORE:O sai was visibly distraught after the game when the Chiefs began to celebrate, with teammates Sam Hubbard and B.J. Hill coming over to him to comfort him as Arrowhead Stadium erupted.Teammates consoling O sai at the end and BJ Hill stood right next to him for post game comments Mark Slaughter (@MarkVSlaughter) Many of O sai's teammates, including the team's head coach and quarterback, had his back after the penalty. Zac Taylor said O sai "loves ball" and "loves being part of this team" and said the game didn't come down to that one play, sentiments echoed by Joe Burrow later in the pre s conference.There were a lot of plays other than that that could have turned the tide in that game and won us that game, so thats not the only one," Burrow said.Several members of the defense also came to O sai's defense Kindle Vildor Jersey , with that he "played his butt off the whole game."MORE: the play as well, saying that with O sai's momentum toward the sideline, it would have been hard for him to avoid bumping into Mahomes.Its not on him. When youre going that fast you just dont know. We got a lot of crazy calls at the end.O sai added that the play will serve as a learning experience for him.Bengals DE Joseph O sai on players coming up to him after the penalty at the end of the game. Ben Dakota Dozier Jersey Baby (@Ben_Baby)