ZHUHAI, China (AP) — The United States opened the Davis Cup group stage in Zhuhai, China, on Wednesday with three straight wins in decisive tiebreaks and a 3-0 victory over Chile. Brandon Nakashima defeated Alejandro Tabilo 7-6 (5), 2-6, 7-6 (3) after Reilly Opelka defeated Cristian Garin 6-3, 4-6, 7-6 (3) to give the Americans […]