John Isner To Retire After US Open
American John Isner is to retire after the US Open. Isner made the announcement at the US Open. The 38-year-old, who has served a record 14,411 aces, has won 16 singles titles, reaching a career-high world ranking of eighth in 2018. He also competed in the longest tennis match in history at Wimbledon in 2010, beating Nicolas Mahut 6-4 3-6 6-7 7-6 70-68 over 11 hours and five minutes. "After […]
