Not to be outdone by @hopmancup teammate @rogerfederer, Belinda Bencic celebrated with a quokka selfie after they took the title in Perth. Leave a ❤️if you love this photo! 📸: @belindabencic. _ #usopen #belindabencic #rogerfederer #federer #hopmancup #quokka #quokkaselfie #tennis #instatennis #instasports