The Scottish Cup quarter-finals feature eight previous winners battling across three days, with Rangers-Celtic derby headlining Sunday's action. Holders Aberdeen face Dunfermline while Falkirk hosts Dundee United on Friday. St Mirren take on Partick Thistle in the other tie. The weekend promises intense competition as teams chase a place in the semi-finals.

Friday's Falkirk-Dundee United clash pits sixth against seventh in the Premiership. Falkirk, punching above their weight in their first top-flight season back, are favorites given their nine-point advantage and recent 5-1 win over Kilmarnock. United won their last meeting 3-2 at Falkirk Stadium on Valentine's Day. The sides have met only twice in Scottish Cup history, both wins for United in 1967.

Sunday's Old Firm derby carries extra significance as both clubs seek silverware to salvage disappointing league campaigns. Celtic, buoyed by their 2-1 win at Aberdeen that lifted them above Rangers into second, haven't won at Ibrox in five visits. Rangers, chasing their 35th title, will aim to maintain home dominance. The winner advances to face either St Mirren or Partick Thistle, who meet in Paisley for Thistle's first quarter-final appearance since 2019.