Chelsea boss Jose Mourinho was reportedly caught in a foul-mouthed rant with Everton manager Roberto Martinez after the Blues continued their poor form with a loss against the Toffees.
Mourinho's men were beaten 3-1 at Everton on Saturday, and the Portuguese boss' frustrations carried on into the post-match press conference.
The Chelsea manager was reportedly angry Martinez had gone in to talk to the media before he did as his side had to travel back home.
Martinez left the room and walked past Mourinho, who apparently voiced his frustrations with the Everton boss.
"Roberto, next time tell me go before you because we have to travel," he said, according to ESPN.
Martinez reportedly responded by telling Mourinho he had no control over the press conference, to which the Chelsea manager replied with foul language.
Once Mourinho had entered the room, he and Chelsea's head of communications, Steve Atkins, made it clear they'd only have five minutes for questions.
The Premier League champions sit 17th in the table after five matches, and have won just one game so far.
What do you think Chelsea need to change in order to turn their form around? Let us know in the comments section below.