Trusted formula for McGuinness

Donegal manager Jim McGuinness has selected an unchanged team for Sunday's All-Ireland SFC final showdown with Mayo at Croke Park (throw-in 3.30pm).
A clean bill of health has allowed McGuinness to keep faith with the side that started the 0-16 to 1-11 semi-final victory last month, which saw the Tir Chonaill mean reach their first All-Ireland decider