The decision to relieve him of his duty was made last night
Mayo are searching for a new football manager after the County Board brought an end to Kevin McStay's three years in charge.
The decision "to relieve" the management team of their duties was made at a meeting in Castlebar last night.
A health issue had forced McStay to take a step back ahead of Mayo's Sam Maguire campaign, with Stephen Rochford taking charge for their group stage campaign.
Losses to Cavan and Donegal saw the Westerners miss out on a place in the knock-out stages.

Budget 2027 Allocates Additional €1 Million To League Of Ireland Games
€22million Allocated In The Budget To Help Support 2027 Ryder Cup And Euro 2028
Novak Djokovic Wins His First Tennis Title Of The Year
Tuesday Morning Sports Update
Jamison Gibson-Park Returns To Training With Leinster
Munster Will Assess Team Today Ahead Of URC Clash With Ulster
Monday Morning Sports Update
Meadow Sits Four Under As Thitikul Takes Control In Hawaii