Melbourne, AUSTRALIA -- The first week of the Australian Open seemed pretty straightforward for a while (aside from the weather, of course). Through the third round, the top four men's and women's seeds were still alive.
However, Week 1 closed out with a major upset: No. 14 Ana Ivanovic upended the seemingly unbeatable Serena Williams in the fourth round.
The week also brought its share of oddball moments. Here are some of our favorite photos from the weirder moments of the Slam Down Under. (Click to see our fashion hits and fashion misses.)
Victoria Azarenka: When rackets attack! (Paul Crock/AFP/Getty Images)
Gael Monfils: Making tennis photos look like optical illusions since 2004. (Michael Dodge/Getty Images)
David Ferrer: Your mustache is growing in funny, David. (William West/AFP/Getty Images)
Roberto Bautista Agut: The man who knocked out Juan Martin del Potro is hungry for more. (Greg Wood/AFP/Getty Images)
Andy Murray fans: So that explains the heat wave. (Mal Fairclough/AFP/Getty Images)
Jerzy Janowicz: Rage, disappointment or pure unadulterated bliss, Janowicz always delivers on emotions. (Vince Caligiuri/Getty Images)
Fabio Fognini: Fabio lives life. Deal with it. (Vince Caligiuri/Getty Images)
Agnieszka Radwanska: The Ninja prepares to strike. (Cameron Spencer/Getty Images)
Bernard Tomic: The tennis court is a lonely place to be when even your home crowd is booing you. (Scott Barbour/Getty Images)
Benoit Paire: Benoit cares not for your "changeovers." He will sit when and where he wants to sit. (Scott Barbour/Getty Images)
Angelique Kerber: The future's so bright, she's gotta wear -- oh, never mind. Kerber was upset by No. 29 Flavia Pennetta in the fourth round. (Graham Denholm/Getty Images)
I strike the same pose when watching Homeland
, Nastia. (Saeed Khan/AFP/Getty Images)