Federico Macheda : The Italian striker burst onto United 's first team scene in April 2009 with a sensational debut goal against Aston Villa .
Federico Macheda has seen Federico Macheda 's career stall after suffering from a series of niggling injuries .
Federico Macheda : The Italian striker burst onto United 's first team scene in April 2009 with a sensational debut goal against Aston Villa , but he has seen his career stall after suffering from a series of niggling injuries .