A week after getting dumped by Rory McIlroy, Caroline Wozniacki has changed her twitter avatar. Gone is a simple picture of her with a racquet. And it’s been replaced by this:

Wozniacki
Looks evil, doesn’t it? Good for her.
Wozniacki’s didn’t find much success on the tennis court either this week, losing in the first round at the French Open Tuesday to Yanina Wickmayer.
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