The Derry GAA board says it has been informed about an assault on a referee after Saturday's club football tie between Greenlough and Ballinascreen.
Irish racehorse owner JP McManus has donated 100,000 euro to every gaelic games county board in Ireland to be divided equally among their local clubs.
Large fissures have opened up on Magheracloone Mitchells GAA club's pitch.
Tyrone GAA say that the incident which left Sean Cavanagh with a broken nose, concussion and other facial injuries was dealt with "appropriately".
Audio & Video
Sean Cavanagh is yet to see footage of the weekend incident in a Tyrone club game which left him with a broken nose, concussion and other facial injuries.
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