Dublin manager Ger Brennan watches the closing moments of the second half from the stand, after he was sent off before the start of the second-half, during the Allianz Football League Division 1 defeat to Galway at Pearse Stadium in Galway. Photo: Piaras Ó Mídheach/Sportsfile

Dublin manager Ger Brennan watches the closing moments of the second half from the stand, after he was sent off before the start of the second-half, during the Allianz Football League Division 1 defeat to Galway at Pearse Stadium in Galway. Photo: Piaras Ó Mídheach/Sportsfile

Ger Brennan is facing a proposed 12-week suspension that could sideline him from all Dublin senior team activities until mid-June.

Brennan could be charged with a Category IVa(ii) offence, governing any type of physical interference with an opposing player or team official.