20 September What Happened On This Day In History indiatimes.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from indiatimes.com Daily Mail and Mail on Sunday newspapers.
On Sept. 20, 1973, in their so-called “battle of the sexes,” tennis star Billie Jean King defeated Bobby Riggs in straight sets, 6-4, 6-3, 6-3, at the Houston Astrodome.