With domestic football back after the international break, Barcelona hosted Rayo Vallecano, desperate to get back to winning ways after defeat to Sevilla last time out.
Things started badly for the hosts at the Camp Nou, however, when Javi Guerra turned in a brilliant cross from Manchester United flop Bebe.
15': ¡GOOOOL DEL RAYO! ¡JAVI GUERRA! Barcelona 0-1 Rayo https://t.co/IZvQ0ZOfUw
— FutMomento (@FutMomento) October 17, 2015
But they weren't behind for long, Neymar sending the goalkeeper the wrong way from the spot after being brought down by Diego Llorente.