Neymar struck his fourth and fifth goals inside the space of four days as Barcelona saw off Villarreal 2-1 at Camp Nou on Saturday night.
The Brazilian forward – who scored a hat trick in Barca's 6-1 thrashing of Celtic in the Champions League on Wednesday – starred again for the Catalan giants, who moved three points clear of second-placed Atletico Madrid with the victory.
Neymar got the home side going with a 30th minute penalty, converting successfully after a harsh hand ball decision against Mario.
Villarreal enjoyed good spells and leveled three minutes after the break thanks to captain Mateo Musacchio's header.
Neymar had the last laugh, though, with the 21-year-old tapping in from close range with 22 minutes to play after excellent build-up work by Cesc Fabregas and Alexis Sanchez.
Despite missing Lionel Messi, Victor Valdes and Dani Alves due to injury, Barcelona still fielded a strong side as head coach Gerardo Martino made five changes with Fabregas and Andres Iniesta among them.
Former Blaugrana forward Giovani dos Santos started against his old club, but Villarreal was without key midfield pair Cani and Bruno, missing through injury and suspension respectively.
Barca started brightly and almost took the lead in the sixth minute as Alex Song fired a half-volley against the inside of the post from close range.
Giovani excited with two smart dribbles, but his runs eventually amounted to nothing, before the hosts took the lead in fortunate circumstances on the half-hour mark.
Mario was adjudged to have handled the ball inside his penalty area after Jordi Alba hit a ball straight at him from only a few yards away.
Referee Ignacio Iglesias pointed to the spot and Neymar calmly slotted past Villarreal goalkeeper Sergio Asenjo and into the bottom-left corner.
Asenjo was at his best six minutes before the break, though, saving well to deny Alexis and keep the margin to one goal at halftime.
And Villarreal leveled three minutes into the second half, as skipper Musacchio lost Marc Bartra and powered in a thumping header from Manuel Trigueros' corner.
Barcelona goalkeeper Jose Manuel Pinto got a hand to the effort but could not keep it out, and Giovani shot just wide as the visitors pressed for a second.
The Catalan giants were patient in response and it ultimately paid dividends, as five minutes after Asenjo charged off his line to deny Fabregas, Neymar scored again.
A superb Fabregas ball was chested down by Alexis and instead of shooting – which he could have easily done – the Chilean drew the goalkeeper before squaring for Neymar to score into an empty net.
Iniesta's volley forced a good late save from Asenjo, but two goals were enough for Barcelona, which extended its home winning run to 10 matches.
Follow GOAL.COM USA on Twitter
- Sports & Recreation
- Cesc Fabregas
- Alexis Sanchez
- Mateo Musacchio
- Andres Iniesta
- Sergio Asenjo