One of our favorite tennis stars needs no introduction. Maria Sharapova has been admired both on and off the tennis court for over a decade. Her current beau, Grigor Dimitrov is another tennis star. He doesn’t steal the light when they are together however. Maria is one amazing woman, not only has she donated over a hundred grand to Chernobyl related projects, but she became a goodwill ambassador to the United Nations Development Program among other things. What a lucky guy Grigor is.