Chelsea's game against Sunderland at the Stamford Bridge saw the end of a record for Jose Mourinho. The Portuguese boss had never experienced a loss at the home ground of the Blues in the English Premier League, a record that ran for 78 games. However, Saturday's game against the Black Cats saw that record come to an end as London side fell to a surprise 2-1 loss.

This loss also wasn't just a first home defeat for Mourinho, but a game that saw Chelsea lose ground on leaders Liverpool, putting the Blues' premier league title hopes in doubt.

English Premier League, Chelsea, Jose Mourinho

All this lead to the Portuguese manager giving a bitter post match interview where he slams the game's official, Mike Dean. The referee had given a late penalty to Sunderland which they converted to seal all three points, leading to Mourinho fuming over what the London side believed to be a wrong call. The former Real Madrid boss refused to say much in the interview but thanked Mike Dean for what he called a “fantastic performance.”

WATCH MOURINHO'S "BITTER" POST MATCH INTERVIEW: 

Apparently, Mike Riley (Head of Premier League referees) was also responsible in Mourinho's eyes as the Blues boss blamed him as well for the loss.

Biiter maybe, Jose Mourinho

English Premier League, Chelsea, Jose Mourinho