Tyrone have lost their appeal against the red cards handed out to four of their players after a brawl broke out in their Allianz Football League Division One clash with Armagh.
Captain Padraig Hampsey, Kieran McGeary, Michael McKernan and Peter Harte were all sent off following the melee at the Athletic Grounds on February 6.
Armagh's Greg McCabe was also dismissed by referee David Gough.