Gallen helps keep Donegal unbeaten as they swat away Tyrone challenge

Jim McGuinness's side will travel south to Cork next Saturday with another pep in their step after seeing off their neighbours with ease

SLIP'N'SLIDE: Michael McKernan of Tyrone in action against Jason McGee of Donegal during the GAA Football All-Ireland Senior Championship Round 1 match between Donegal and Tyrone at MacCumhaill Park in Ballybofey, Donegal. Pic: Stephen McCarthy/Sportsfile

Donegal 0-21 Tyrone 0-14 

Ulster champions Donegal will make the trip to Cork for next Saturday’s second group game in a promising position after outgunning Tyrone in Ballybofey.