Serena Williams overcame a glaring mistake by the chair umpire and a partisan crowd to win her first match of the season, a 6-3, 6-7 (4), 7-5 victory over Australian Samantha Stosur on Sunday at the Sydney International. Last year's U.S. Open champion was serving for the match at 6-5 and 30-30 in the second set when the chair umpire failed to notice an obvious let call when Williams' serve hit the... More...