New Delhi, Oct. 23 -- Ashmita Chaliha secured the biggest win of her career at the French Open in Tremblay on Thursday, defeating three-time world champion and world No.2 Akane Yamaguchi in Round 2. The southpaw from Assam won 21-19, 21-18 in what was the second meeting against the six-time World Championships medallist. Ashmita came armed with a clear plan: repeatedly push Yamaguchi into the far backhand corner to open up the court. The Indian combined clever drops with powerful smashes, remained composed through long rallies and picked her moments to attack. The victory also served as sweet revenge for Ashmita, who had lost to Yamaguchi in the Round of 16 at the Denmark Open last week. The win marks another step in Ashmita's comeback afte...