GOSFORD, Australia (AP) — Usain Bolt has been excluded from team practice with the Central Coast Mariners after his management rejected a contract offer. The eight-time Olympic gold medalist has been on an indefinite trial period with the A-League club since August in a bid to become a professional football player. He scored two goals in a trial game but wasn't included in the squad for the A-League season opener last weekend, when Central Coast had a 1-1 draw in Brisbane.Read more on NewsOK.com