Maarten Martens was trained at Purple & White, but is now a coach at opponent AZ’s U23 team: “It will be very special against Anderlecht”

Anderlecht has a unique chance of reaching a European semi-final against AZ. That attracts beautiful people and in Alkmaar Maarten Martens (38) becomes a noticed spectator. The former Red Devil was trained for twelve years at the Purple & White and is now the coach of Young AZ. The Belgian who learned a lot from Louis van Gaal has great ambitions. “Van Gaal was a coach who constantly challenged you.”