A pop-up outdoor tennis court is coming to Times Square on Thursday in celebration of the US Open with waterdrop!

You can play a free game of tennis and enjoy waterdrop’s “hydration station,” which will be filled with an array of complementary “Microdrink” beverages (a flavored cube tablet). Everyone who recycles on the court will receive a free waterdrop drink.

Tennis racquets and tennis balls will be provided at the event. There may even be some surprise celebrity athlete appearances!

Participation is first come, first served, with no sign-ups required. The event runs from 1-8 PM in Times Square.