If he continues developing at the rate he is going, he could be an impact player for the 2018 WC cycle. I don't think he will crack the lineup for the upcoming qualifiers, nor make the WC squad. He is only 22, so he still has a ways to go. He plays for AZ Alkmaar in the Netherlands, and should take over the starting spot that Jozy just vacated for Sunderland. All that being said, he looks like a natural finisher around the goal, and you can never have too many of them.