Younger Bubka Wins 1st Grand Slam Match At US Open
Tennis | August 31, 2011 12:11 ISTNew York, Aug 31: Ukraine's Sergei Bubka, son of the record-breaking pole vaulter of the same name, won his Grand Slam tennis debut Tuesday, beating Austria's Andreas Haider-Maurer 6-3, 6-2, 3-6, 6-4 at the U.S.