2012 Williams Watch- Serena To Fourth Round

Serena Williams may only be a 12th seed in this year's edition of the Australian Open, but as the other women in this draw know, when she's healthy and playing well she's a threat to win any tournament, especially if it's a Grand Slam one.

Serena didn't waste any time in her third round match with Greta Arn of Hungary.  It took her only 59 minutes to blitz through it in straight sets 6-1, 6-1 and move on to her fourth round matchup with Ekaterina Makarova of Russia. 

And Williams haters, she's the last American of either gender left in the singles draw of this tournament, so how you like her now?