Diego Schwartzman, apparently, has a twin...if that twin was an American that was at least 15 inches taller. At the Laver Cup, the world No. 14 introduced his Team World teammate John Isner.

TIGRE, Argentina (JTA) — One of Argentina’s main Jewish community centers inaugurated its news tennis complex in honor of hometown hero Diego Schartzman. Schwartzman, currently ranked 13th in ...