Michaela Walsh made boxing history as she became the first woman to win a fight at the Commonwealth Games.
The Holy Family fighter beat Thessa Dumas from Mauritius 51kg in her last-16 clash in the inaugural women’s boxing contest in Glasgow.
Walsh will now fight Jamaica’s Sarah Joy Rae in the quarter-finals and victory in that bout would guarantee a medal for the Irish champion.
Irish Olympic bronze medallist Michael Conlan is also one win away from a medal at the Glasgow Games.
The Belfast boxer beat the world's third ranked bantamweight Shiva Thapa to reach the quarter-finals in Scotland.
A win would secure Conlan at least a bronze medal.
Conlan's last-16 win over the Asian Games gold medallist was a unanimous points decision.
That's the second one out of the way against world no.3 ranked boxer, happy with the win even tho it was scrappy! #championsalwaysfindaway— Michael Conlan (@mickconlan11) July 28, 2014
Elsewhere, Derry middleweight Connor Coyle beat Dennis Thomas of Guyana on a unanimous points decision to progress into the last eight where he will face Siphiwe Lusizi of South Africa.
However, Coyle was not happy with his lacklustre performance in the second round.
He said: "I fell asleep in the second round and I knew I had to pick it up in the last round.
"You get those days when you fall asleep and you have to give yourself a kick and pick it up.
"I had to dig deep and push on but I enjoyed it."
Paddy Barnes claimed a convincing victory in his light-flyweight division, beating Tanzanian opponent Hamadi Furahisha on a TKO, with the referee stopping the bout a minute from the end of the third round.
Steven Donnelly also produced a near flawless performance to ease past Tonga's Oscar Finau in the 69kg welterweight division.