The Central Coast Mariners have offered Usain Bolt a contract for "much, much less" than what the Olympic great's camp requested, the head of the A-League says. A-League boss Greg O'Rourke says Bolt is considering the offer that Bolt's agent confirmed to ESPN was tabled on Sunday. "I understand from Central Coast Mariners that they have tabled an offer to Usain Bolt's management, which he is considering," O'Rourke told SEN radio on Monday. Editor's Picks Bolt joins MJ, Pacquiao Usain Bolt's switch to soccer puts him in some very exclusive company. Lightning strikes twice Relive the two goals that Usain Bolt scored on his starting debut for the Mariners. What's it like to face Bolt? Players who have faced Usain Bolt on the football field open up about their experience. "That offer is much, much less than [the Bolt camp] were...