Former Real Madrid president Ramon Calderon says Jose Mourinho is the right manager for Manchester United.
However, he admits Mourinho must tone down his battles with rival managers.
Calderon said: “His character is what it is and sometimes you can’t change that.
“We know his character and sometimes not the right one, mainly dealing with defeat and he is not happy and he is complaining.
“I hope he doesn’t do this in England. If I was a Manchester United fan I would like him to behave properly. He had problems at Chelsea with the doctor and he was complaining in public.
“But I think he will learn from the mistakes in the past and it is a good opportunity to recover the prestige of his new club and win titles.
“At Real Madrid he blamed everyone but himself and that is not good, in my opinion. But he knows how to get titles and to motivate players.
“I am sure he will get many good players, big players. With the new ones he is great.”