Dundee United are into the semi-finals of the IRN-BRU Cup thanks to a 1-0 victory over Dunfermline Athletic at East End Park.
Mark Durnan's early goal proved decisive and the Pars had Lewis Martin sent off shortly before the hour mark as they lost to the Tannadice team for the second time this week.
In Saturday's other quarter-final, Queen of the South beat Alloa Athletic 2-0 at Palmerston thanks to a Stephen Dobbie double.