@serenawilliams takes the first set 6-3 and @alexisohanian & @venuswilliams clearly like what they see 👀👏🏻👏🏾. Are you watching the #USOpen semifinals on @espn? 🎥 @fcphotography __ #alexisohanian #venuswilliams #tennis #serena #familygoals #serenawilliams #instatennis #usopen50 #cheerforce