Mattie Donnelly suffers head injury and raises concern ahead of All Ireland Quarter Final

Tyrone star Mattie Donnelly is a doubt for the All-Ireland quarter-final on Saturday week after picking up a head injury during a league game on Sunday.
Donnelly was forced out of the action following an accidental clash with an Errigal Ciaran opponent.
Three Peter Harte points helped Errigal to a narrow 0-12 to 1-8 league win.
All of Tyrone’s players were in action for their clubs, despite the fact that the Croke Park tie against either Mayo, Cork or Westmeath is less than two weeks away.
With the exception of All-Star Donnelly, they all came through unscathed.
Donnelly also made an early exit from last week’s Ulster final against Donegal, when he picked up a black card in the opening half at Clones.