Usain Bolt has confirmed that the Rio Olympics will be his last.
The 29 year old Jamaican champion, who has won six gold medals in 100 meter, 200 meter and relays in the past two Olympics, says he doesn't have the desire to compete at Tokyo in 2020.
"It's going to be hard to go four more years for me, to keep the motivation that I want, especially if I accomplish what I want to in Rio." Bolt was quoted as saying by www.stuff.co.nz
Bolt also had said he aimed to break the 19 second barrier in the 200 meters before his retirement in the next four years, while he plans to claim another treble in Rio.
"My biggest dream at the Olympics is to win three gold medals again," he said.