When a footballer scores a potentially winning goal just seven minutes from the end of normal time during a 3-2 thriller in a high-profile game, it is normally the signal for a rather joyous celebration by both player and team. It would appear that Liverpool striker Mario Balotelli defies the norm and his muted reaction to a first Premier League in Liverpool colours on Tuesday evening was the behaviour of a player seemingly not enjoying his football career on Merseyside.