While tennis fans are agog over Federer's between the leg return shot at this year's US Open, I'm reminded of then total underdog 17-year-old American Michael Chang's remarkable and gutsy win at the 1989 French Open championship match against Ivan Lendl, which included this now-famous underhand slice serve. Asian high five ya'll! [youtube=http://www.youtube.com/watch?v=KU2-jsRJRJE&fmt=18]