Manchester City have been fined £50,000 for failing to control their players in the shock 1-0 FA Cup defeat at Wigan last month.
A group of City players surrounded referee Anthony Taylor to remonstrate over the red card awarded to Fabian Delph, and now the Football Association has issued a fine.
Pep Guardiola's side blew the chance for a historic quadruple, with Will Grigg's goal proving decisive in the fifth-round clash on Monday, February 19.
Rival managers Guardiola and Paul Cook clashed at half-time, with a fan abusing City striker Sergio Aguero on the pitch at full-time in a heated encounter.