"Both clubs admitted failing to ensure that their players and/or officials conducted themselves in an orderly fashion on the field of play at the end of the fixture.

"The standard penalty was accepted by Oxford United FC and unsuccessfully contested by Portsmouth FC during a subsequent independent Regulatory Commission hearing."

Oxford striker Matty Taylor was this week cleared of grabbing Portsmouth's Ronan Curtis by the genitals during the fracas, claiming the contact had been unintentional.

Curtis and Oxford defender John Mousinho were booked for their part in the incident.