Derry forward Eoin Bradley is scheduled to undergo a scan today to examine damage on his knee.
The 27 year old injured his knee in a challenge match and it is suspected that he has damaged his cruciate ligament.
The news would be a massive blow to Derry, who are preparing for Sunday’s Ulster final against Donegal.
Paddy Bradley, Eoin’s brother, is already missing with a cruciate injury.
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