Paul Fisher led the strength and conditioning team, Ronan Doherty joined as nutritionist and Cathal Ellis was there as physiotherapist, psychologist Anthony McGrath and video analyst Chris Byrne.
[2] Nathan Mullins, son of former Dublin player Brian, played for Donegal during the 2018 season.
[5] Kevin McBrearty, who had first been called up ahead of the 2015 Dr McKenna Cup,[6] played in the 2018 National Football League.
[7] Goalkeeper Shaun Patton came into the team versus Kildare in the National Football League.
[35] The Sunday Game selected Eoghan Bán Gallagher at left corner-back on its Team of the Year.