Roger Federer had a couple special guests visit his player's box in Basel last week. No, it wasn't the usual suspects, Gavin Rossdale and Anna Wintour. It was his twin daughters, Myla Rose and Charlene Riva. At almost 16 months, the girls look a lot like daddy did when he was a toddler. These two also look like a handful, so it's a good thing Federer has great hands. (Ba-dum-bum!)

—Sarah Thurmond