Sunday May 27

Ulster Senior Football Championship Quarter-Final

Derry v Donegal, Celtic Park, 4pm

Derry have suffered five Championship losses in a row against Donegal since 2008.

Relegation to Division Four of the Allianz Football League was a setback for Derry, who know that significant improvement is necessary in the summer.

Damian McErlain is trying to integrate some talented young players into the Derry set-up and it will be interesting to see how they cope against Donegal.

Michael Murphy was immense during Donegal's comfortable preliminary round triumph over Cavan. Declan Bonner is also bringing through young players in Donegal and will want them to produce a similarly industrious performance.