MELBOURNE, Australia -- Day 3 was another scorcher at the Australian Open. The favorites rolled into the third round, as five-time women's champion Serena Williams, three-time defending men's champion Novak Djokovic and 2013 finalist Li Na won in straight sets. Williams matched Margaret Court's Open era record with her 60th victory at the Australian Open.
Meanwhile, Sam Stosur and Casey Dellacqua gave the home crowd reason to cheer. Stosur, who has a poor track record at her home Slam, dismissed Tsvetana Pironkova 6-2, 6-0 to make the third round for the first time since 2011. And Dellacqua moved past the second round of a major for the first time since 2010 with a 6-3, 6-0 win over No. 18 Kirsten Flipkens. Aussie, Aussie, Aussie! Oi! Oi! Oi!
Here are some of the best photos from Day 3 at the Australian Open.
Casey Dellacqua: Now ranked No. 120, Dellacqua is one win away from matching her best result at a major (fourth round, 2008 Australian Open). She'll face 2010 semifinalist Zheng Jie next. (Scott Barbour/Getty Images)
Dmitry Tursunov: With a slight uptick in humidity, conditions were brutal again. No. 30 Tursonov tried to stay cool but fell to Denis Istomin 7-6 (3), 4-6, 6-1, 6-4. (Paul Crock/AFP/Getty Images)
Serena Williams: The No. 1 seed has dropped six games in two matches. (Chris Hyde/Getty Images)
David Ferrer: Fer-AIR. (William West/AFP/Getty Images)
Julia Goerges: Can't blame the German for pouting: She lost to 20-year-old American Lauren Davis in three sets. (Mal Fairclough/AFP/Getty Images)
Jerzy Janowicz: Doing his best James Bond villain impersonation en route to a win. (Saeed Khan/AFP/Getty Images)
David Ferrer: Dogged. (Scott Barbour/Getty Images)
Australian Open fans: How very generous of her. (Clive Brunskill/Getty Images)
Ivan Lendl: Donning his famous legionnaires hat, Mr. Lendl settles himself into a nice strip of shade. (Clive Brunskill/Getty Images)
Kenny de Schepper: It's tough trying to deal with mind-melting heat. He was no match for Tomas Berdych. (William West/AFP/Getty Images)
Monica Puig: She couldn't get out of her own way in a loss to Flavia Pennetta, who is into the third round of her third consecutive Slam. (Greg Wood/AFP/Getty Images)