Derry and Tyrone to meet in refixed 2020 semi-final It's the fifth meeting of the counties in as many seasons Derry captain Matthew Down in action in Derry's 2019 defeat to Tyrone. (Pic: John Merry) Reporter: Referee : Darren O'Hare (Down) It wasn't the best Christmas present Derry minors could've received. Shortly after half four on Christmas Eve, the news pinged into their phones of the decision to postpone their Ulster Semi-Final with rivals Tyrone. It was the third time the pause button was pressed on their championship odyssey and now, a staggering 188 days after their win over Armagh, Derry will face the Red Hands in Saturday's showdown.