By Daniel Chavkin The quarterback suffered the injury at the end of Sunday’s game. Bills quarterback Josh Allen is being evaluated for a right elbow injury that includes his UCL and surrounding nerves, ESPN’s Chris Mortensen reported. Allen suffered the injury in the final moments of Buffalo’s game vs. the Jets. After the game, Allen downplayed the issue with his elbow. “There’s some slight pain,” he said, via ESPN’s Alaina Getzenberg. “But we’ll get through it.” On Monday, head coach Sean McDermott said the team was “still evaluating” the injury, but didn’t want to commit to a diagnosis until…