You can file this YouTube clip under "Who wore it better?" At the Hopman Cup in Perth, Nicolas Mahut showed he's not just a good sport when he loses. He's a good sport when it comes to entertaining a crowd. Prior to the French team's exhibition match against the American team of John Isner and Bethanie Mattek-Sands, Mahut dressed up like his partner, Kristina Mladenovic. The result was some serious laughter. It even had Mattek-Sands, who is known for wearing some outrageous outfits on court, cracking up:

—Sarah Thurmond