"Key Moments in Bayern Munich's Tense 1-0 Victory over Union Berlin"

Bayern Munich secured a chaotic 1-0 win against Union Berlin, with Eric Dier making his debut and Raphaël Guerreiro scoring the only goal. The game was marked by Bayern's struggle to make lethal passes in attack, a need to get the ball to Harry Kane more often, and a lack of expected fire and passion from the team. Despite some improvements, head coach Thomas Tuchel still has work to do to address tactical shortcomings and avoid remaining on the hotseat.