Jurgen Klopp faced Man City for the last time in the Premier League last Sunday, the game ending in a 1-1 draw.
Kevin De Bruyne showed appreciation for the Liverpool manager by giving him a warm hug before the kick-off.
And here is what Liverpool fans on social media are saying about the embrace.
yellowbai: "Such a shame a great player with such a dodgy club."
"hadiayeye: "Finally, with 10 games to go in Klopp's PL tenure, someone finally figured out how to reverse his pre-game ritual!"
Good intentions: "Such a shame he plays for them.... Disgusting club"
The plow king: "KdB one of my favourite ever players. It hurts even more that he's a childhood Red and ended up playing for that ragball 'club'."
Jim Jam: "KDB lad, what did you join them for? You could’ve built a legacy here, under Klopp, taken the number 8. What could’ve been."