Kerber Shocks Serena to Win Australian Open
Germany's Angelique Kerber upset world number one and defending champion Serena Williams 6-4, 3-6, 6-4 on Saturday win the Australian Open title, the first Grand Slam championship of her career. Serena entered the match having never lost in an Australian Open final, 6-0 overall. But the American committed 23 errors in the opening set…

