Everybody knows that Jurgen Klopp is a great manager and a great guy as well.
Regarding Jose Mourinho, I hope I can learn a lot from him - he is a coach with a fantastic record.
Roy Williams has been a great coach every game since the beginning at Kansas.
Hiddink really taught me a lot. We talked every day at Anzhi and I saw how he dealt with difficult situations, how he always seemed to know what the players needed. He was a great teacher. I hope I can be as successful as him.
I wish Pep Guardiola the best. I rate him.
Duke as a program speaks for itself. Coach K is the greatest coach of all time.
Everyone knows Jose Mourinho is a fantastic manager.
Talk about Jose Mourinho, and you're talking about a winner.
Louis van Gaal is a good coach. We have a lot of team meetings, and he analyses much - other teams, our own players at training, a lot. Everywhere he has been, he was successful.
The arrival of Arsene Wenger in 1996 certainly heralded a change in English football. He was very successful very quickly, and suddenly, all the talk was about his revolutionary new training methods.
Bo Schembechler will go down in history as the greatest football coach. He knows the game, he works hard. And he's not a crook.
I have a great deal of respect for Sir Alex Ferguson. He has done a great job. Without any doubt, he is one of the best and most influential around. He is the embodiment of football.
A coach I admire? Jurgen Klopp. No doubt.
Ancelotti is a champion, in all respects.
Pellegrini is a coach who has given a lot in every place he has been, with very nice football.
I go by records and Bob Paisley is the No 1 manager ever!
I am extremely lucky - I met Antonio Conte. I had so many coaches to compare him to, and he is the one that surprised me the most.
Pep Guardiola is one of the most respected managers in the world.