City need just a point at home to West Ham United on Sunday to wrap up their second title in three years after they beat Aston Villa 4-0 on Wednesday evening.
Liverpool won 11 games on the run before a 2-0 defeat to Chelsea was followed up with Monday night’s capitulation against Crystal Palace.
Speaking in his Thursday press conference, the Gunners boss said: “It’s been a very interesting title race. You feel Liverpool were very unlucky because they had a fantastic second half of the season.
“It will be a miracle if Man City don’t win the league now and congratulations to them.”
He added: “Every other team in the top four will be frustrated by not winning the league this year.”