Australian Open: Day 5

Australian Open: Day 5 /

Fans poured into Melbourne Park on Friday for the start of the third round.

No. 4 Agnieszka Radwanska hasn't dropped a set in three matches, beating Heather Watson 6-3, 6-1. She'll get No. 13 Ana Ivanovic in the fourth round.

No. 5 Angelique Kerber ended the run of American teen Madison Keys 6-2, 7-5. She'll face No. 19 Ekaterina Makarova next.

Rain briefly halted the Keys-Kerber match on Rod Laver Arena.

Keys, 17, will move into the top 100 after the Australian Open.

Victoria Azarenka wasn't in action, but LMFAO's Redfoo still turned up at Melbourne Park.

2006 Australian Open champion Amelie Mauresmo watches the action.

No. 6 Li Na beat Sorana Cirstea 6-4, 6-1 to advance to the fourth round, where she'll play No. 18 Julia Goerges.

No. 13 Ivanovic dispatched No. 22 Jelena Jankovic 7-5, 6-3 in a matchup of former No. 1s.

No. 2 Maria Sharapova beat No. 25 Venus Williams 6-1, 6-3. She'll face Kirsten Flipkens in round 4.

Young fans wait for Australian Bernard Tomic at his practice session. Tomic faces Roger Federer on Saturday night.

No. 1 Novak Djokovic beat No. 31 Radek Stepanek 6-4, 6-3, 7-5 to make the fourth round.

Published Jan 17, 2013