American San Querry stuns defending champ Andy Murray at Wimbledon

Sam Querrey of the United States celebrates after beating Britain’s Andy Murray at the end of their quarterfinal match at the Wimbledon Tennis Championships in London Wednesday, July 12, 2017. (AP Photo/Tim Ireland)Sam Querrey of the United States, right, greets Britain’s Andy Murray at the net after their quarterfinal match at the Wimbledon Tennis Championships in London Wednesday, July 12, 2017. (AP Photo/Kirsty Wigglesworth)Britain’s Andy Murray reacts as he loses a point to