Rasmus Hojlund is about to face a match at the stadium that will host next year's World Cup final.
Manchester United's friendly with West Ham at MetLife Stadium, in the grand scheme of things, is nowhere near as big a deal. But for the Danish striker, it's crucial.
A crowd approaching 50,000 is anticipated for United's opening game in the four-team Premier League Summer Series on Saturday evening, just west of New York City.
Hojlund's performance could determine whether head coach Ruben Amorim keeps faith with him as United's attacking spearhead.
United have spent more than £120m on forward players this summer - but three weeks before the start of the new Premier League season, do not have the number nine many informed observers believe they are desperate for.