This afternoon's result means that DCU will play in their first ever Collingwood Cup final tomorrow in Dalymount Park.
Goals from Nathan Best and Niall McGinley helped UU claim a 2-1 win over UCC and put Noel Healy's side out after an enthralling semi-final.
Dylan Connolly was the key man in a hard-fought victory over a stubborn Queen's side.
The best of the action from the opening day of the 2020 Collingwood Cup.
Ulster University eventually emerged as 4-3 winners on penalties in today's Collingwood Cup quarter-final after a drab 0-0 draw in normal time.
Racing to a 2-0 lead earlier in the match, DCU eventually booked their place in the semi-finals after a penalty shootout.
An Adam Foley hat-trick was enough to book a semi-final place for the Limerick side, who strolled to a 3-1 win.
A spirited effort wasn't enough for DUAFC, as they lost out to reigning champions UCC in the Collingwood Cup quarter-finals.
Starting tomorrow, eight teams will be battling it out for Collingwood Cup glory. Here's how we rate their chances.
Ahead of a Collingwood Cup on Trinity turf, a look back at the side's last glory in the competition – in 1979.