Star shuttler Saina Nehwal will take on Ratchanok Intanon of Thailand in the Women Singles final of the India Open Super Series Badminton tournament today.She defeated Yuo Hashimoto of Japan in the semifinal at the Siri Fort sports complex in New Delhi on Saturday.All India Radio will broadcast a live commentary on the match. It can be heard on FM Rainbow and additional frequencies from 2.30 PM.Saina has also become the first Indian woman to reach World number one spot in Badminton World Federation Rankings.