Shane Warne was appointed as captain of the Melbourne Stars Twenty20 cricket team and said the franchise is still trying to find Olympic sprint champion Usain Bolt a role with the squad.
Sprint champion Usain Bolt said he plans to retire after the 2016 Olympic Games in Rio de Janeiro.
Olympic gold medal-winning sprinter Usain Bolt will miss the rest of the year because of a lower back problem, his agent said.
Usain Bolt of Jamaica regained his world 100-meter title last night, winning the final in 9.77 seconds at the World Athletics Championships.
Jamaican sprinter Usain Bolt and Australian hurdler Sally Pearson were named the male and female track and field athletes of the year.