Tottenham are the biggest threat to both City and Liverpool.
The North London club has been the most active Premier League club this summer window and has invested heavily to strengthen the squad.
Although rivals Arsenal has also been active, Roy Keane suggested it is Tottenham who will pose a huge threat to the Premier League stalwarts.
“I look around the Premier League and Tottenham are the one team that will think they can get in the mix this season, but Liverpool and City are a class apart,” Keane said during ITV’s coverage of the Community Shield.
“We saw what they are all about again in this game. The passing and movement was top class and even though Klopp said they weren’t at their best, I thought this was a great game between two outstanding teams. They will be one and two in the Premier League again this season and it’s just a case of what order they will be in.
“Spurs might be closest to them this year, but Manchester United? I just don’t see it. I hope they prove me wrong, but they don’t look good enough for me.”