Bayern Munich president Herbert Hainer, set to be re-elected at the club’s annual general meeting (AGM) on Saturday, apologized to club members for “mistakes” he made at last year’s gathering. The 2021 AGM descended into chaos with fans campaigning against Bayern’s training and sponsorship deals with Qatar. Hainer came in for particular criticism for the way he handled the rumpus and this year made clear he was a “servant of the club” as he said sorry. “We all know that this evening a year ago was not a glorious one for our club,” said former Adidas boss Hainer, who succeeded now honorary pres…