Rory Gallagher can see why some believe Donegal could topple Dublin

Rory Gallagher

Donegal were the last side to beat Dublin in the championship and need not fear the boys in blue.

On Saturday Rory Gallagher's charges will seek to cause an upset as they bid to overcome a highly fancied Dublin side in the All-Ireland Senior Football Championship quarter final in Croke Park.

Speaking to Tom Comack, Gallagher said he can see why some people think Donegal could be one of the few sides that can stop Dublin's march.