The movie is perhaps a German version of Iron Ladies [DVD] [2001
] - a movie about a closet homosexual goalkeeper in a regional football team, who gets kicked out as soon as this little facet of his life comes out. During a bad bout of mobbing he throws down a challenge of beating his home squad with a fully gay team.
The rest of the movie is about finding, forming and training this team, with a love story of the main character intertwined in. And of course, of the big game.
Overall this is a solid, funny, feelgood movie, which you are likely to enjoy, even if football is not your lifeblood.