Former Manchester City midfielder, Owen Hargreaves, has named the three strongest teams in the Champions League this season.
Hargreaves, who won two Champions Leagues, said Man City, Liverpool and Chelsea are the three strongest teams in the competition this season.
Speaking to BT Sport, He said, “Man. City, Liverpool, Chelsea – they are the strongest teams in the competition.
“City are playing at an unbelievable level, and so have Liverpool. But City just looks like an unstoppable machine.
“They can play different styles, it makes it really difficult to play against them.”
Meanwhile, Chelsea are the reigning Champions League holders.
The Blues defeated Man City 1-0 in the final last season to win the title.