Lamine Yamal put on a spectacular show as Barcelona sailed into the Copa del Rey quarter-finals with a dazzling 5-1 victory over Real Betis on Wednesday. Atletico Madrid joined them in the last eight with a 4-0 win at second division Elche, their 15th consecutive triumph across all competitions. Barca's 17-year-old starlet Yamal scored and helped create two more goals as Hansi Flick's side ran riot at the Olympic Stadium. Gavi sent Barcelona ahead early on, with Jules Kounde, Raphinha, Ferran Torres and Yamal helping the Catalans rack up an impressive win.