He said: "Ideally he should not have responded like that but he was not blaming anybody.

"He is a guy who is highly committed and sometimes when he goes overboard he can respond like that. He's an explosive one.

"Because we are young we don't know exactly how to behave to look really good but we are maybe more genuine. William is not young but he has the commitment of a very young boy, believe me.

"You want people in this job who care."