Athletics lost one of its greatest showmen when Jamaican Sprinter Usain Bolt retired!

He said that he lost motivation and that it doesn't make sense not to give your 100%

Fans were understandably upset with his decision.

However, he set himself a new challenge - becoming a professional footballer!

Usain Bolt made his full professional football debut for A-League side Central Coast Mariners and starred with two goals against Macarthur South West United in Sydney.