Speaking to Genting Casino, the 47-year-old said: "Kai Havertz has never ever been the right man to take Arsenal to the Premier League title. Havertz is a good player, but he’s not top-class. I’m sorry, but he’s nowhere near a world-class level, Arsenal need a player to replace him as a striker.
"I still don’t understand why Victor Osimhen is at Galatasaray, he needs to play in the Premier League and he can play at the top level at Arsenal. It’s difficult to understand football sometimes, he played really well at Napoli, then made a move to Galatasaray, who are a big club but he needs to be playing at a higher level. Arsenal need a striker like Osimhen, the club needs to wake up, it’s obvious and simple, they need a striker."
He added: "You need a strong squad to compete with each other, that’s how Man City and Liverpool stay at such a high level, if you have the same starting XI every week then the performance level will drop. All the Man City players are international players and even the ones on the bench, that’s the level Arsenal need to reach."