9 am – 5 pm Sports Watch Parties at Backyard at Hudson Yards: US Open Tennis Ages: AllFree Sports Backyard at Hudson Yards, Public Square & GardensManhattan
11 am – 1 pm Summer Sports Experience: Flag Football Ages: AllFree Sports Williamsbridge Oval Recreation CenterBronx
Tomorrow, 2 pm Magic: the Gathering Deck Building for Teens and Tweens Brooklyn Public Library Central Branch