Omar McLeod said he is having fun again as he once more signalled his intent to successfully defend his Olympic title with a world-leading 13.01, to win the 110-metres hurdles at the Diamond League meeting in Florence, Italy.

Omar McLeod ran the second-fastest time in the world this year to win the 110m hurdles at the FDK Games in the Netherlands where Sifan Hassan, running before her countrymen and women, broke the 10,000 world record.

Double Olympic champion Elaine Thompson-Herah, Olympic and World Championships 400m bronze medalist and former 100m world record holder Asafa Powell have been named to a Jamaican selection that has named to participate in the World Relays set for May 1-2 in Chorzow, Poland.