An emotional @siniakovakaterina breaks down in tears after defeating her childhood idol Sharapova 6-2, 3-6, 6-3 in the @shenzhenopen semis. Give her some ❤️ for an incredible win and fighting spirit! #usopen #katerinasiniakova #shenzhenopen #wta #tennis #protennis #instatennis #instasports #instawow