Barcelona comfortably advanced to the quarter-finals of the Copa del Rey after defeating third-tier side Ceuta.
Raphinha headed home in the first half, while Robert Lewandowski scored twice in the second period, converting from close range and stroking to make it 5-0.
In between, 20-year-old Ansu Fati added a superb solo effort and midfielder Franck Casey powerfully headed home.
Real Madrid also staged a brilliant second-half comeback to secure a place in the last eight with a 3-2 win over Villarreal.
Carlo Ancelotti’s men trailed 2-0 in the first half thanks to goals from Etienne Capoue and Samuel Chukwueze.
But the visitors responded in style, as Venicius Junior and Eder Militau leveled them, before Dani Ceballos scored the winner four minutes from time.
Real are in the last 16 of the Champions League and travel to Liverpool in the first leg on February 21.
Meanwhile, Barca are aiming for a league and cup double and are three points behind Real in La Liga.
Managed by their former star midfielder Xavi, Barcelona are also in the Europa League play-off round, hosting Manchester United in the first leg on February 16.
