Six-time champ Novak Djokovic stunned by qualifier Denis Istomin at Australian Open
In a titanic upset—the biggest men’s tennis upset in recent memory—Uzbek wild card Denis Istomin knocked off defending champion and six-time champ Novak Djokovic at the Australian Open today, 7-6(8), 5-7, 2-6, 7-6(5), 6-4. More