Chelsea are furious with assistant team coach Marco Ianni for celebrating wildly in front of Jose Mourinho, the incident which sparked a touchline melee at the end of the club’s 2-2 draw with Manchester United . Maurizio Sarri said that he has not ruled out disciplinary action against the 32-year-old Italian coach, who was ordered to apologise to Mourinho after the 2-2 draw, levelled by Ross Barkley’s goal six minutes into time added on. It is a major embarrassment for Chelsea, for whom there is no love lost with their former manager and these are precisely the kind of incidents the club wants to avoid. Chelsea have had an uneasy relationship with Mourinho since his second sacking in 2015: