No I don't.
Of course they are saying this, but this is usually after they've signed the good contract and not the bad one. Of course everyone says he would love to play under Pep or Klopp. They both managing clubs who are paying some of the highest wages worldwide. As soon as a player outgrows a specific club, he want to move on, no matter who's the manager, except they are paying him an incredible salary to convince him to stay. He will then say he stayed because of the manager/club. The main reason was the money.