Nigel De Jong : Balotelli must be more professional

Unprofessional attitude shown Mario Balotelli when Manchester City undergoing pre-season tour in the United States. It makes Nigel De Jong go to vote on the matter. Against LA Galaxy in a pre-season tour in the United States on Monday (25 / 7), The Italian striker appears quite good. Goal in 20th minute instantly uplift his colleagues as well as open the score for Manchester City.

But he showed foolish by doing a back heel kick when he was a free-standing in front of goal LA Galaxy. Instead of scoring, the ball was deviated to the left of goalkeeper. As a result of the action, Roberto Mancini instantly replace Mario Balotelli with James Milner. And Balotelli looks quarrels with his coach after the substitution.

It invites comments from De Jong. Dutch international player who is also a member of the squad Man. City, has warned that a career Balotelli will slip if the 20 years boy was not show signs of maturity. De Jong has been playing with some strange character of soccer players in the past, but the first time he saw a player who gets angry when replaced by a coach.

It is a lesson for Balotelli and he should realize that such a thing will not be accepted, either by team or staff. Nevertheless, Balotelli very talented player and has all the attributes to become a world-class players. Everyone is always talking about Balotelli negative things, but as a footballer, he has great talent.