Arsenal legend Nwankwo Kanu believes manager Unai Emery will be ruthless when needed with his players.
Emery will not put up with any players who refuse to adapt to his style of play, according to former Arsenal and Nigeria striker Kanu.
“The good thing about him is he knows his trade,” Kanu told ESPN. “He’s been at PSG, won trophies over there.
“He’s bringing the same thing to Arsenal and if you look at what he’s doing, he’s not changing his way of playing.
“He’s strong, he wants his own way, which is good.
“Now we have to get used to his way and the players as well know that he doesn’t mess around with anybody. He wants his way, you have to do it, which is good.”