Bolton Wanderers boss Owen Coyle admits he's not shy in seeking advice from Manchester United manager Sir Alex Ferguson.
The Trotters entertain United tomorrow at the Reebok.
"At the end of the day he is the very best at what he does because he has a fantastic relationship with people, coupled with an unbelievable knowledge of football," said Coyle.
"He's been terrific for me. Anytime I've needed a bit of advice, he has been there, and I've a lot to thank him for.
"I don't think I've a better relationship with him than anybody else, but what I do know is, if I need any advice then he is there for you, and that's a measure of the man and the quality he has."