He made his debut for Ajax in the Eredivisie on 24 October 2010 , coming on as a second - half substitute for the injured Stekelenburg .
Ajax deployed him as backup for Maarten Stekelenburg and Kenneth Vermeer .
He made his debut for Ajax in the Eredivisie on 24 October 2010 , coming on as a second - half substitute for the injured Maarten Stekelenburg .
Ajax deployed him as backup for Maarten Stekelenburg and Kenneth Vermeer .