May be best to stay overnight or club together and get a cab back. Actually, I can't promise yet because I'm not 100% certain what I'm doing but I may be able to give a three or four people a lift back to Getafe after the game.
There´s a mistake on the official site, the stadium in Segovia is called Estadio Municipal La Albuera, 108 km north from Getafe where the first game is being played