THE "mwah mwah" of air kisses mixed with the snaps of paparazzi cameras and thud of running horses. One of the world's most eligible bachelors Prince Harry followed in his famous mother's footsteps on Saturday by raising money for a charity as he played polo on Governors Island in New York harbor. His team proceeded to defeat the opposing team 6-5. Harry, 24, assisted on the winning goal in the last seconds, drawing the biggest cheer of the afternoon. The two-day New York trip, the first abroad for Harry, appeared tailored to project a more serious image for the younger brother of the quiet Prince William.