33 year old, three time defending champion, six time Wimbledon Crown achievement recipient, African-American Superstar, Serena Williams just won her 21st major. She has now won four majors in a row, twice, in her entire career. Dubbing this type of consistency as the "Serena Slam". She is now on her way to compete in the Grand Slam. If she triumphs at the U.S. Open in September, she will be the first player since 1988 to complete the calendar year grand slam. The Williams' Sisters have been a major source of inspiration for every young black girl in the world for quite sometime and it doesn't seem to be any less powerful now than it was then. Consistency is key with success. Serena continues to be the pillar of excellence. Tune in to the U.S. Open scheduled for Aug-Sep 15'. Keep stacking those dubs on these girls Serena!