2016 Rio Olympic Games in Brazil Aug 05-21,2016 - Czech's Lucie Safarova and Barbora Strycova beat Serena and Venus Williams 6-3,6-4 in Women's Doubles First Round Sunday Aug 07,2016

USA's Serena and Venus Williams were deposed as Olympic Games women's doubles champions on Sunday Aug 07,2016, their hopes of a fourth gold dashed by Czech REpublic's Lucie Safarova and Barbora Strycova in the first round.

It was the sisters' first loss as a doubles team at the Games, having won 15 previous matches together, taking the title in 2000, 2008 and 2012