Jose Mourinho isn't really liked very much by Liverpool fans - and the feeling is mostly mutual.
The Manchester United boss - who was interested in joining the Reds before he left Porto for Chelsea in 2004 - has never really got on with the Reds during his time in English football, regularly running into them in a variety of competitions.
And he's had plenty of highs and lows on Merseyside during that time.
In fact, while Stamford Bridge and Old Trafford have been his Premier League homes, Anfield has been the location for some of the Portuguese's best - and worst - moments.
And here are just a few.
HIGHS
Liverpool 1-4 Chelsea - October 2, 2005
It isn't often discussed when dissecting Jose's first spell at Chelsea, but this demolition of the then European champions was one of his side's finest performances.
On their way to a second title under his leadership, they took the lead at Anfield through a Frank Lampard penalty, before barely breaking sweat after Steven Gerrard's equaliser and going on to register an emphatic 4-1 win thanks to goals from Damien Duff, Joe Cole and Geremi.
Liverpool 0-2 Chelsea - April 27, 2014
The stage was set for a title-chasing Liverpool to sweep past a Chelsea side with an eye on their Champions League semi-final against Atletico Madrid at Anfield, only for Mourinho to revel in spoiling both their day and their season.
Gerrard slipped, infamously, to allow Demba Ba to score, with Willian rounding things off late on as Mourinho strutted down the touchline roaring in defiance.
Liverpool 0-0 Manchester United - October 17, 2016
It was only a goalless draw, but you could sense the satisfaction that Mourinho took from this result last season as he punctured Liverpool's early season optimism by grinding them into the ground at a frustrated Anfield.
After a thoroughly negative showing, the Portuguese even had the gall to suggest that it was Liverpool who had been the negative ones at full-time, which you almost have to admire.
LOWS
Liverpool 1-0 Chelsea - May 3, 2005
"It was a goal from the moon. A goal from the Anfield stands" said Jose of Luis Garcia's infamous fourth minute winner in the Champions League semi-final, as the Reds edged past Premier League winners Chelsea to seal a spot in the Istanbul final.
Did it cross the line? There's a shiny trophy in the Anfield cabinet which suggests it did.
Liverpool 2-0 Chelsea - January 20, 2007
Mourinho's Premier League crown was beginning to slip now, and a comprehensive 2-0 win for the Reds over his Blues left them six points behind leaders Manchester Unitd.
With Petr Cech sporting his skullcap for the first time, he was beaten twice in the opening 17 minutes - first from Dirk Kuyt's close-range finish and then from Jermaine Pennant's brilliant 25-yarder.
Liverpool 1-0 Chelsea (1-1 on agg, Liverpool win on penalties) - May 1, 2007
Two years after Chelsea's first Champions League semi-final defeat to Liverpool, along came a second, and this one was in arguably more heartbreaking circumstances.
There was no ghost goal, but Daniel Agger's strike took the tie to penalties, where Pepe Reina's saves from Arjen Robben and Geremi sent Liverpool through to the Athens final.