Nadal easily advances to Aussie quarters (AP) Even Rafael Nadal was through the fourth round in two sets at the Australian Open on Sunday, when quick results were the norm following the longest day in Grand Slam history. Nadal won the last night match before 10:30 p.m. at Rod Laver Arena when Paul-Henri Mathieu retired at 6-4, 3-0 with a left calf muscle injury after losing 11 of the first 12 points of the second set. Publish Date: Sun, 20 Jan 2008 04:25:19 PST Read more...