Australian Open tennis

1 of 24
Britain's Andy Murray celebrates after defeating Robin Haase of the Netherland in their first round match at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 15, 2013. (AP PhotoAndy Wong)
2 of 24
Canada's Milos Raonic reaches for forehand return to Jan Hajek of the Czech Republic during their first round match at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 15, 2013. (AP PhotoDita Alangkara)
3 of 24
Japan's Kimiko Date-Krumm wipes the sweat from her face during their first round match against Russia's Nadia Petrova at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 15, 2013. (AP PhotoGreg Baker)
4 of 24
Denmark's Caroline Wozniacki serves to Germany's Sabine Lisicki during their first round match at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 15, 2013. (AP PhotoRob Griffith)
5 of 24
Italy's Andreas Seppi hits forehand return to Argentina's Horacio Zeballos during their first round match at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 15, 2013. (AP PhotoDita Alangkara)
6 of 24
Kim Sears, girlfriend of Britain's Andy Murray watches his first round match against Robin Haase of the Netherlands at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 15, 2013. (AP PhotoAndy Wong)
7 of 24
Victoria Azarenka , left, of Belarus is congratulated by Romania's Monica Niculescu after winning their first round match at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 15, 2013. (AP PhotoAndy Wong)
8 of 24
Denmark's Caroline Wozniacki hits forehand return to Germany's Sabine Lisicki during their first round match at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 15, 2013. (AP PhotoRob Griffith)
9 of 24
Britain's Andy Murray signs autographs as he leaves Rod Laver Arena after defeating Robin Haase of the Netherland in their first round match at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 15, 2013. (AP PhotoAndy Wong)
10 of 24
Rhyne Williams of the US hits a forehand return to Germany's Florian Mayer during their first round match at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 15, 2013. (AP PhotoDita Alangkara)
11 of 24
Britain's Andy Murray serves to Robin Haase of the Netherlands during their first round match at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 15, 2013. (AP PhotoAndy Wong)
12 of 24
Japan's Kimiko Date-Krumm reacts after winning her first round match against Russia's Nadia Petrova at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 15, 2013. (AP PhotoGreg Baker)
13 of 24
Chair umpire Kerrilyn Cramer, centre, and opponent Romania's Edina Gallovits-Hall, right, come to the aid of Serena Williams of the US after she fell during her first round match at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 15, 2013. (AP PhotoRob Griffith)
14 of 24
Japan's Kimiko Date-Krumm serves to Russia's Nadia Petrova during their first round match at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 15, 2013. (AP PhotoGreg Baker)
15 of 24
Slovenia's Blaz Kavcic celebrates during his first round match against Brazil's Thomaz Bellucci at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 15, 2013. (AP PhotoAaron Favila)
16 of 24
Serena Williams of the US is congratulated by Romania's Edina Gallovits-Hall following their first round match at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 15, 2013. (AP PhotoRob Griffith)
17 of 24
A trainer comes to the aid of Serena Williams of the US after she fell during her first round match against Romania's Edina Gallovits-Hall at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 15, 2013. (AP PhotoRob Griffith)
18 of 24
Serena Williams of the US is attended to by a trainer after falling during her first round match against Romania's Edina Gallovits-Hall at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 15, 2013. (AP PhotoRob Griffith)
19 of 24
Serena Williams of the US is attended to by a trainer after falling during her first round match against Romania's Edina Gallovits-Hall at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 15, 2013. (AP PhotoRob Griffith)
20 of 24
Serena Williams of the US lies on the court after falling during her first round match against Romania's Edina Gallovits-Hall at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 15, 2013. (AP PhotoRob Griffith)
21 of 24
Britain's Andy Murray celebrates after defeating Robin Haase of the Netherland in their first round match at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 15, 2013. (AP PhotoAndy Wong)
22 of 24
Canada's Milos Raonic reaches for forehand return to Jan Hajek of the Czech Republic during their first round match at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 15, 2013. (AP PhotoDita Alangkara)
23 of 24
Japan's Kimiko Date-Krumm wipes the sweat from her face during their first round match against Russia's Nadia Petrova at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 15, 2013. (AP PhotoGreg Baker)
24 of 24
Denmark's Caroline Wozniacki serves to Germany's Sabine Lisicki during their first round match at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 15, 2013. (AP PhotoRob Griffith)
25 of 24
Italy's Andreas Seppi hits forehand return to Argentina's Horacio Zeballos during their first round match at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 15, 2013. (AP PhotoDita Alangkara)
26 of 24
Kim Sears, girlfriend of Britain's Andy Murray watches his first round match against Robin Haase of the Netherlands at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 15, 2013. (AP PhotoAndy Wong)
27 of 24
Victoria Azarenka , left, of Belarus is congratulated by Romania's Monica Niculescu after winning their first round match at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 15, 2013. (AP PhotoAndy Wong)
28 of 24
Denmark's Caroline Wozniacki hits forehand return to Germany's Sabine Lisicki during their first round match at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 15, 2013. (AP PhotoRob Griffith)
29 of 24
Britain's Andy Murray signs autographs as he leaves Rod Laver Arena after defeating Robin Haase of the Netherland in their first round match at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 15, 2013. (AP PhotoAndy Wong)
30 of 24
Rhyne Williams of the US hits a forehand return to Germany's Florian Mayer during their first round match at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 15, 2013. (AP PhotoDita Alangkara)
31 of 24
Britain's Andy Murray serves to Robin Haase of the Netherlands during their first round match at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 15, 2013. (AP PhotoAndy Wong)
32 of 24
Japan's Kimiko Date-Krumm reacts after winning her first round match against Russia's Nadia Petrova at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 15, 2013. (AP PhotoGreg Baker)
33 of 24
Chair umpire Kerrilyn Cramer, centre, and opponent Romania's Edina Gallovits-Hall, right, come to the aid of Serena Williams of the US after she fell during her first round match at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 15, 2013. (AP PhotoRob Griffith)
34 of 24
Japan's Kimiko Date-Krumm serves to Russia's Nadia Petrova during their first round match at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 15, 2013. (AP PhotoGreg Baker)
35 of 24
Slovenia's Blaz Kavcic celebrates during his first round match against Brazil's Thomaz Bellucci at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 15, 2013. (AP PhotoAaron Favila)
36 of 24
Serena Williams of the US is congratulated by Romania's Edina Gallovits-Hall following their first round match at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 15, 2013. (AP PhotoRob Griffith)
37 of 24
A trainer comes to the aid of Serena Williams of the US after she fell during her first round match against Romania's Edina Gallovits-Hall at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 15, 2013. (AP PhotoRob Griffith)
38 of 24
Serena Williams of the US is attended to by a trainer after falling during her first round match against Romania's Edina Gallovits-Hall at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 15, 2013. (AP PhotoRob Griffith)
39 of 24
Serena Williams of the US is attended to by a trainer after falling during her first round match against Romania's Edina Gallovits-Hall at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 15, 2013. (AP PhotoRob Griffith)
40 of 24
Serena Williams of the US lies on the court after falling during her first round match against Romania's Edina Gallovits-Hall at the Australian Open tennis championship in Melbourne, Australia, Tuesday, Jan. 15, 2013. (AP PhotoRob Griffith)

This Week's Circulars