One-time Central Coast Mariner Usain Bolt has decided to hang up his boots and declared his "sports life over".
The former Olympic champion spent two months training with the Mariners in the hope of landing a professional deal to play football.
He scored two goals in October in a pre-season trial game, but left the A-League club soon after.
"It was fun while it lasted," Bolt said. "I don't want to say it wasn't dealt with properly, but I think we went about it not the way we should.
"You live and you learn. It was a good experience - I really enjoyed just being in a team."
Bolt said his future now lies in the business world.
"I'm now moving into different businesses, I have a lot of things in the pipeline," the 32-year-old said.
"So as I say, I'm just dabbling in everything and trying to be a business man now."
The move comes after his former Central Coast Mariners team-mate Ross McCormack admitted: "He's not a footballer...still not a footballer. But he tried..."