MELBOURNE, Australia -- Andy Roddick ran out of ways to vent his anger.
He berated the chair umpire. He cracked his racket. He pulled out of a serve and yelled at the crowd to "shut up." He also reeled off a personal-best 42 aces -- three in one game to save match points -- but none of it unnerved Philipp Kohlschreiber at the Australian Open.
The 29th-ranked German won 6-4, 3-6, 7-6 (9), 6-7 (3), 8-6 in a third-round match that started after 10 p.m. Friday and finished at 2:04 a.m. today.
"I took his best stuff for five sets and I thought I was going to get him to break or to fold," Roddick said. "I thought if I kept it on him long enough that that would happen. Tonight he played like a great, great player. There's no doubt about that."
In early play, 18-year-old Agnieszka Radwanska of Poland upset No. 2 Svetlana Kuznetsova 6-3, 6-4. No. 6 Anna Chakvetadze dropped a 6-7 (6), 6-1, 6-2 decision to No. 27 Maria Kirilenko.
Rain delayed matches on all outside courts, with play continuing at Rod Laver Arena and at Vodafone Arena, the other stadium at Melbourne Park with a retractable roof.
Amelie Mauresmo, the 2006 Australian Open and Wimbledon champ, was ousted in the third round by No. 78-ranked Casey Dellacqua, 3-6, 6-4, 6-4.
No. 2 Rafael Nadal saved six set points in the first against Frenchman Gilles Simon before winning 7-5, 6-2, 6-3. The Spaniard faces another Frenchman in the fourth round after No. 23 Paul-Henri Mathieu rallied for a 4-6, 7-6 (4), 2-6, 7-5, 8-6 win over Austria's Stefan Koubek.
No. 4 Nikolay Davydenko beat France's Marc Gicquel and next plays fellow Russian Mikhail Youzhny, a 6-2, 6-4, 6-2 winner over Croatia's Ivo Karlovic.
American James Blake (12th seed) rallied from down two sets, then from a double break in the fourth before beating veteran Frenchman Sebastien Grosjean 4-6, 2-6, 6-0, 7-6 (5), 6-2.
Defending champion Serena Williams defeated Victoria Azarenka 6-3, 6-4, yielding only six points in a stretch of seven service games to improve her record at Melbourne to 26-1 since 2003 with titles in '03, '05 and last season.
Justine Henin struggled with her serve but beat Francesca Schiavone 7-5, 6-4 for her 31st consecutive match victory since an upset semifinal loss at Wimbledon in June.
She will face qualifier Hsieh Su-wei, who beat Aravane Rezai 6-2, 6-7 (3), 6-4 to become the first Taiwanese to reach the fourth round at a major. Serena Williams will meet No. 12 Nicole Vaidisova, a 6-3, 6-4 winner over Japan's Ai Sugiyama, in a rematch of last year's semifinal.
No. 5 Maria Sharapova ran off the last nine games in a 6-3, 6-0 win over Elena Vesnina and will play another Russian in the next round -- No. 11 Elena Dementieva beat Israel's Shahar Peer 6-2, 6-0.
No. 3 Jelena Jankovic had a code violation for coaching -- from her mother in the players' box -- in the third set of a 6-2, 4-6, 6-1 win over No. 30 Virginie Razzano of France.
In other women's matches today, Wimbledon champ Venus Williams faces No. 31 Sania Mirza of India. Roger Federer is the third match on center court against Serbia's Janko Tipsarevic. Lleyton Hewitt and Marcos Baghatis, losing finalists in 2005 and '06, meet in what could be another marathon at night.