Celtic defeated Rangers 4-2 on penalties in a dramatic Scottish Cup quarter-final that ended in ugly scenes. The match, broadcast on BBC Sounds, saw tempers flare after the final whistle as players and staff clashed on the pitch. Richard Gordon and the Sportsound team provided reaction to the disappointing post-match incidents that marred what was already a high-stakes derby.

Celtic's victory secures their place in the Scottish Cup semi-finals, continuing their strong domestic cup run this season. The penalty shootout followed a tense 90 minutes where neither side could break the deadlock, forcing the game to be decided from the spot. Rangers' elimination from the competition represents a significant setback for the club's trophy ambitions this year.

The post-match confrontation has overshadowed what should have been a sporting spectacle between Scotland's two biggest clubs. Celtic will now focus on their semi-final preparations while Rangers must regroup after this bitter defeat. The incident raises questions about player discipline and the intensity of Old Firm rivalries in cup competitions.