Tyrone have asked for privacy for joint-manager Feargal Logan after revealing he has unspecified health issues.
Logan and Brian Dooher have been in charge of the Red Hand since November 2020 and led them to an All-Ireland title the following year.
Logan was absent for Tyrone's defeat to Derry on Sunday with just Dooher on the sideline.
A statement read: "Tyrone GAA can confirm that the joint manager of our Senior Football Team, Feargal Logan, is currently dealing with some health issues.
"Feargal wants to thank everyone for their support and good wishes.
"On behalf of all gaels of Tyrone, we wish Feargal a speedy recovery and ask that his and his family's privacy be respected by all at this time."
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