Wout Weghorst recovered from a double penalty miss to shoot AZ Alkmaar joint top of the Dutch Eredivisie with a 2-0 win at Sparta Rotterdam.
Weghorst saw two spot-kicks saved by Sparta goalkeeper Roy Kortsmit in the 21st minute - a first attempt ordered to be retaken when the home number one was deemed to have stepped off his line.
But Weghorst opened the scoring 10 minutes later when he swept home from a Marko Vejnovic corner, and doubled his side's lead when he fired low past Kortsmit on the hour.
Real Madrid youngster Martin Odegaard, currently on loan at Heerenveen, has suggested that he has extended his contract with the European champions.
Odegaard joined Madrid from Stromsgodset amid a wave of publicity in January 2015, when he was aged just 16, in a deal worth a potential €8 million.
During two years at Madrid, the Norway international played mostly for the club's Castilla youth side, making only one substitute appearance in La Liga and gaining a sole Copa del Rey start.