By Patrick Andres Cross the border into Germany from Austria on Bundesstraße 307, an alpine highway, and you will happen upon the tiny town of Rottach-Egern. It’s barely a dot on the Bavarian map, with a population just over 5,000, but like many small German towns it has a soccer team. On Tuesday, that soccer team happened upon a much bigger town’s soccer team— Munich’s. Bayern Munich defeated Rottach-Egern 27–0 in a friendly match, taking an 18–0 lead at halftime and never letting up in the intrastate contest. The win, during which attacking midfielder/winger Jamal Musiala, forward Mathys Tel…