Watch: O'Donoghue and McGrath in action 25 years ago

Galway manager Micheal Donoghue (top) and Waterford manager Derek McGrath (bottom) in their minor days.

The paths of Sunday's managers Micheal Donoghue and Derek McGrath first crossed back in the 1992 All-Ireland MHC final...

Marked Men! @Galway_GAA and @WaterfordGAA managers went head-to-head back in '92 but not quite like they will to this Sunday #GALvWAT pic.twitter.com/4PBcj5m3ec

- The GAA (@officialgaa) August 30, 2017