By Zach Koons Josh Allen put the Buffalo Bills on his back in the team’s divisional-round playoff game against the Kansas City Chiefs. Unfortunately, his heroic performance wasn’t enough to get the job done as the Bills lost a heartbreaker in overtime. Buffalo’s season came to an end with the loss, but the year didn’t have to be over for Allen. After a remarkable season, the 25-year-old was invited to play in the Pro Bowl as an alternate quarterback. On Thursday, Allen made his official decision on the showcase. He’s opted out of the game after a hard-fought 2021 season. “Unfortunately, I will…