Olympic sprinter Yohan Blake believes Usain Bolt will prove people wrong given the right training. The World Cup winner watched Usain Bolt trial first-hand during his time at Borussia Dortmund. Eight-time Olympic gold medallist Usain Bolt appeared as a trialist in Central Coast Mariners' match against Central Coast Football. Central Coast have made a huge statement of intent, signing Ross McCormack and Tommy Oar to bolster their attacking stocks for the coming A-League season. McCormack joins the Mariners on a season-long loan deal from Aston Villa, while fringe Socceroos winger Oar has penned a two-year contract. They are two of the biggest recruitment moves the A-League minnows have made in several years, signalling a major change in thinking -- and spending -- from owner Mike Charlesworth. McCormack was the competition's...