Jamaica's Olympic champion Usain Bolt poses after running during the final night of the Nitro Athletics series at the Lakeside Stadium in Melbourne

Jamaica’s Olympic champion Usain Bolt poses after running during the final night of the Nitro Athletics series at the Lakeside Stadium in Melbourne

Jamaica's Olympic champion Usain Bolt poses after running during the final night of the Nitro Athletics series at the Lakeside Stadium in Melbourne, Australia, February 11, 2017. REUTERS/Hamish Blair

March 10, 2017 4:46 PM (UTC+8)