A natural smile is worth more than any positive words of encouragement. Ana Ivanovic, other than being one of the greatest professional tennis players, she cares a lot about the environment and protecting the kids. She’s now a lifetime Ambassador for Adidas, a UNICEF National Ambassador for Serbia and recently became an ambassador of the Quercus Foundation. Quite a busy girl for a retired tennis player. All in all, her honest smile shows she loves what she does and she does a lot. You’ll see on some of her pictures sporting a great looking Rolex (This one specifically). She’s got great taste.