Former world No. 1 Maria Sharapova admitted that Serena Williams was the most intimidating opponent for her. Sharapova and Williams had many great battles but it was the American that had much more success in their meetings.

Williams and Sharapova met for the first time at the 2004 Miami Masters and the American claimed a straight-set win. Sharapova got her revenge in their following match as she beat Williams at Wimbledon the same year. Sharapova and Williams also clashed at the season-ending WTA Finals event in 2004 and the Russian earned her second win over the American. Read More