Derry staged an incredible comeback in Clones this afternoon to earn an Ulster Senior Hurling Championship semi-final replay with Down
Trailing by 10 points on a scoreline of 2-09 to 3-16 with only 12 minutes remaining, the Oakleafers scored 2-04 to take the game into extra time on a scoreline of 4-13 to 3.16.
Twenty minutes extra time could not separate the sides, both scoring sevens points.
The sides will meet again on a date to be arranged.
The winners will meet championship favourites Antrim in the final.