Novak Djokovic of Serbia wins at the US Open

Novak Djokovic of Serbia is hugged by family and friends in the players.'s box after he beat Juan Martin Del Potro of Argentina in straight sets in their Men's Singles Final match in Arthur Ashe Stadium at the 2018 US Open Tennis Championships at the USTA Billie Jean King National Tennis Center in New York City on September 9, 2018. Photo by Ray Stubblebine/UPI