Arsenal manager Arsene Wenger has admitted a Football Association charge of improper conduct following a confrontation with West Ham boss Alan Pardew earlier this month.
Pardew has denied a charge of improper conduct for his part in the touchline row between the pair at Upton Park.
Both managers have requested personal hearings with the Football Association.
The charges relate to the row which erupted after Marlon Harewood's late winner and Pardew's goal celebrations.