Usain Bolt retired from Track; however, he was not quite ready to be done with sports just yet.
Usain has signed a trial contract with the Central Coast Mariners.
The Mariners are an Australian A-League squad.
Bolt made his debut last Friday and he proved it once and for all for the record—speed kills folks.
In fact, Usain Bolt did not look half bad out there on the pitch.
Flip the page to see a video of Bolt making his professional debut and speaking about his expectations for himself for the rest of the season.