Colombian winger scores on his competitive debut for Bayern Munich in a victory over Stuttgart in the German Supercup.Luis Diaz, making his Bayern Munich debut, and Harry Kane scored for the reigning Bundesliga champions in a 2-1 away victory against Stuttgart in the German Supercup.The match, which opens the German season with the league and cup winners facing off, was held for the first time since it was renamed for football legend Franz Beckenbauer, who died in 2024.A year into their attacking partnership, Michael Olise and Kane were again Bayern’s most dangerous pairing, combining for the opener with 18 minutes played.Off balance and falling, Kane collected Olise’s pass and hit a low shot across the grass and into the bottom corner for his 86th goal in his 97th Bayern appearance.Pushed on by a 60,000-strong home crowd, Stuttgart went looking for an equaliser late in the second half, but Bayern broke through on the counter, with Diaz heading in from close range in the 77th minute.Diaz – who joined Bayern from Liverpool last month and remains the club’s biggest deal of the offseason – ran to the corner post and sat on the grass, mimicking former Liverpool teammate Diogo Jota’s …