Chelsea are expected to lodge a format complaint with the Football Associationafter Burnley's backroom staff "offended" Maurizio Sarri in Monday's 2-2 Premier League draw at Stamford Bridge.
Head coach Sarri was sent to the stands and then refused to address the media after the Blues slipped to a frustrating draw against Sean Dyche's Clarets.
Both Chelsea and Burnley can expect FA sanction however, with Antonio Rudiger clashing with Burnley goalkeeping coach Billy Mercer and David Luiz squaring up to Ashley Westwood.
Blues coach Sarri could wind up with a touchline ban, though his assistantGianfranco Zola reported his boss was in an angry state.
Asked if Chelsea will contact the FA over Sarri's frustrations, Zola said: "I think there will be a follow (up) on that. Maurizio felt very unhappy.
"We understand it's a football game. You say words because of the adrenaline, but he wasn't particularly happy.
"If Maurizio said that, probably it's something that could have been avoided."