Olympic sprint champion Usain Bolt is set to start up front for the Central Coast Mariners in a trial match on Friday and the Jamaican said his future as a soccer player could be on the line.
The 32-year-old eight-time Olympic gold medallist is trying to transform himself from global athletics superstar to professional football player and hopes to win a contract for the Mariners ahead of the 2018-19 Australian top flight campaign.