When the calendar flips, it means what passes for a tennis off-season is officially over, and the tours are just a few weeks away from the new year's first Slam. Players descend Down Under with a clean slate and, of course, a brand new wardrobe. Here's what Nike's top players will be sporting. Feel free to add your thoughts in the comment section, as sartorial appreciation is not my forte.

Victoria Azarenka

Pink camo works for Vika. She kind of embraces that bunker mentality.

Eugenie Bouchard

I'm not sure I love the dress, but I do like Bouchard's expression. She just looks like trouble.

Juan Martin del Potro

After Roger and Rafa, Delpo's clothes usually look like an afterthought for Nike. But this suits him.

Grigor Dimitrov

Something about these shorts reminds me of a jacket Mr. Furley probably wore on Three's Company.

Roger Federer

The clothes fit, but the racquet looks a little small.

Li Na

I'm not a fan of the Kinesio Tape accessory, but it's otherwise a nice outfit.

Rafael Nadal

For a guy with a rather black-and-white game, Rafa always seems clothed in pastels.

Maria Sharapova

Unusually utilitarian for Maria, right down to the biker shorts.

Serena Williams

Of course Serena does the photo shoot with hair and makeup. Atta girl.

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