Lille coach Christopher Galtier is not happy with new Tottenham boss Jose Mourinho.
The latter poached two key members of Galtier's staff this week as he was appointed at the North London club.
Joao Sacramento and Nuno Santos both left Lille with immediate effect to join Mourinho.
Sacramento is the big blow, as he was Galtier's assistance and is very highly rated in the game.
"Everyone has their own way of doing things," Galtier told RMC Sport.
He also said sarcastically: "But it's really classy. Really classy to act like that."