Alcacer took advantage of a defensive mistake to open the scoring at the Camp Nou
Barcelona took the lead in the Copa del Rey second leg thanks to a goal by Paco Alcacer, who took advantage of an unfortunate mistake from Real Murcia defenders.
Denis Suarez found Deulofeu on the left flank and the winger began his run at defenders, before attempting a pass for Aleix Vidal in the area.
The full-back took one touch and Murcia's defence reacted quickly to boot the ball away. However, it was straight into the path of Paco Alcacer who nodded into an empty net.