Barcelona overturned a first leg defeat to beat Levante in the Copa del Rey on Thursday night after allegations of fielding an ineligible player in the first-leg.
Barca won 3-0 at the Camp Nou, with Lionel Messi setting up two Ousmane Dembele goals and then scoring himself to seal a 4-2 victory on aggregate.
Their place in the quarterfinals, however, is under threat after Levante president Francisco Javier Catalan confirmed shortly before kick-off that the club would lodge a complaint to the Spanish Football Federation on Friday.
Barcelona were certainly worthy winners on the pitch at the Camp Nou and, as it stands, will join Real Madrid, Sevilla, Real Betis, Valencia, Girona, Getafe and Espanyol in the last eight of a tournament they won, as well as La Liga, last year.
Barcelona were dominant from the outset, as a curling Lionel Messi free-kick was pushed wide and Philippe Coutinho, excellent again, shot over.
Messi and Arturo Vidal both went close and finally in the 30th minute, Dembele made the breakthrough, latching onto Messi’s pass before bundling the ball into the net.
A minute later, the Frenchman had a second. Coutinho found Messi on the break and he slipped free the sprinting Dembele, who ran round Aitor Fernandez and scuffed the ball home off the goalkeeper’s outstretched leg.
Levante were still only a goal away from extra-time but Messi ended any hopes of a comeback. Dembele freed Nelson Semedo down the right and he found the Argentinian in the middle.
A chipped finish was all the magical no 10 needed to seal the deal.