Derry have a clean bill of health ahead of Saturday's All-Ireland SFC quarter-final clash with Dublin at a sold-out Croke Park.
A number of injuries picked up in the qualifier win over Laois have cleared up.
Mark Lynch, Michael McGoldrick and Paul Murphy all sustained injuries in the clash with the O'Moore men, but all three have returned to training and are available for selection.
Skipper Kevin McGuckin is also fully fit again after missing most of the season with a broken leg.
And, having made an impressive substitute appearance against Laois at Breffni Park, he has presented manager Paddy Crozier with a dilemma over whether to start his team captain against the Metropolitans.