After the draw against Bayer Leverkusen, Uli Hoeneß expressed his displeasure with the officiating of referee Christian Dingert, describing it as the 'worst performance by a referee team.' The Bayern Munich leadership, along with players, felt that several crucial decisions, particularly a yellow-red card issued to Luis Diaz in the 84th minute, were questionable. Captain Joshua Kimmich voiced his concerns, claiming that the decision did not reflect the actual incident, suggesting there was a legitimate contact made that the referee overlooked.

The situation escalated as Diaz, who had been lightly fouled by Leverkusen's goalkeeper Janis Blaswich in the penalty area, was carded despite not appealing for a penalty. This led to widespread confusion and frustration among the Bayern players and coaching staff, with many questioning the rationale behind the referee's decision-making at a critical moment in the match. Coach Vincent Kompany, echoing the sentiments of his team, demanded an explanation for the red card, emphasizing the lack of clarity in officiating during the game.

This incident has ignited a debate about referee performance in the Bundesliga, with Bayern Munich's complaint highlighting significant concerns regarding officiating standards. The dialogue surrounding the officiating could have broader implications for the league, prompting discussions on potential reforms or training for referees to improve decision-making during high-stakes matches like this one.