![Denmark's Peter Gade plays against Portugal's Pedro Martins during their men's singles group play stage Group G badminton match during the London 2012 Olympic Games at the Wembley Arena July 30, 2012. Denmark's Peter Gade plays against Portugal's Pedro Martins during their men's singles group play stage Group G badminton match during the London 2012 Olympic Games at the Wembley Arena July 30, 2012.](https://c8.alamy.com/zooms/9/9967142431c14cc281240d6992ab7bbc/2e5pa7g.jpg)
Denmark's Peter Gade plays against Portugal's Pedro Martins during their men's singles group play stage Group G badminton match during the London 2012 Olympic Games at the Wembley Arena July 30, 2012.
![Portugal's Pedro Martins serves to Canada's Martin Giuffre during a men's singles badminton match at the 2016 Summer Olympics in Rio de Janeiro, Brazil, Saturday, Aug. 13, 2016. (AP Photo/Mark Humphrey Stock Portugal's Pedro Martins serves to Canada's Martin Giuffre during a men's singles badminton match at the 2016 Summer Olympics in Rio de Janeiro, Brazil, Saturday, Aug. 13, 2016. (AP Photo/Mark Humphrey Stock](https://c8.alamy.com/comp/2MY5E85/portugals-pedro-martins-serves-to-canadas-martin-giuffre-during-a-mens-singles-badminton-match-at-the-2016-summer-olympics-in-rio-de-janeiro-brazil-saturday-aug-13-2016-ap-photomark-humphrey-2MY5E85.jpg)
Portugal's Pedro Martins serves to Canada's Martin Giuffre during a men's singles badminton match at the 2016 Summer Olympics in Rio de Janeiro, Brazil, Saturday, Aug. 13, 2016. (AP Photo/Mark Humphrey Stock
![Portugal's Pedro Martins return a shot to Canada's Martin Giuffre during a men's singles badminton match Portugal's Pedro Martins return a shot to Canada's Martin Giuffre during a men's singles badminton match](https://c8.alamy.com/compde/2my5eax/portugals-pedro-martins-return-a-shot-to-canadas-martin-giuffre-during-a-mens-singles-badminton-match-at-the-2016-summer-olympics-in-rio-de-janeiro-brazil-saturday-aug-13-2016-ap-photomark-humphrey-2my5eax.jpg)