Holger Felix Badstuber is a German former professional footballer who played as a centre-back or left-back.

Aloysius Paulus Maria "Louis" van Gaal is a Dutch former football player and manager who currently serves as an advisor for Ajax. At club level, he served as manager of Ajax, Barcelona, AZ Alkmaar, Bayern Munich and Manchester United, as well as having three spells in charge of the Netherlands national team. Van Gaal is one of the most decorated managers in the history of the game, having won 20 major honours in his managerial career. He is sometimes nicknamed the "Iron Tulip".