Manchester United manager Sir Alex Ferguson's team often harmed assess the referee's decision. But he warned-warned to make his players were not so paranoid.
'Red Devils' start entering an important period in an attempt to chase three titles, namely in the Premier League, Champions League and FA Cup.
The problem, he added, is how to find a balance between protecting the referee to let the managers express an opinion on the decision and referee performance.
"If you express an opinion, it is a problem in the game. FA is very strong to protect the referee. In a way, I strongly agree with it, but must also have a fair assessment. I think I've tried to do it," said Fergie.
