By Simon Evans MIAMI (Reuters) – World number one Serena Williams fought back from a set down to beat Maria Sharapova 4-6 6-3 6-0 and win the Sony Open for a record sixth time on Saturday as she continued her dominance over her closest rival. With the win, Williams, who struggled with her serve in the first two sets, becomes only the fourth woman in the Open era to win the same WTA tournament six times, joining Martina Navratilova, Chris Evert and Steffi Graf. “I finally have some record,†Williams said. “Like it’s really cool. I can’t seem to catch up with Margaret Court or Steffi or …
