Robert Lewandowski continued his fine form and earned La Liga leaders Barcelona a 1-0 win over Getafe on Wednesday.
The Polish forward struck from close range in the first half to maintain Barca's 100 percent record in the league so far this season with their seventh victory.
Barcelona dominated despite not being able to add to their lead and restored a four-point advantage on Real Madrid, who beat Alaves on Tuesday.
"You can't always win by a lot of goals," defender Jules Kounde told Movistar.
"I think the important thing is we made a lot of chances again and took the three points... Getafe is always a tough team to handle."
Coach Hansi Flick started Inaki Pena in goal for the stricken Marc-Andre ter Stegen, out for months with a severe knee injury, and brought Marc Casado and Alejandro Balde back into the side.
The reserve goalkeeper, who conceded 32 times in 17 matches across all competitions last season, heard his name chanted supportively by fans behind his goal and saved an early header from Carles Perez.
By contrast his opposite number David Soria's weak touch on Kounde's cross led to Barcelona's opener on 19 minutes, the ball falling perfectly for Lewandowski to finish from close range.
The 36-year-old striker has seven goals in La Liga this season and leads the scoring charts, seemingly rejuvenated under Flick after struggling at times last season.
The leaders next travel to face Osasuna on Saturday, before second-placed Real Madrid face rivals Atletico Madrid in a derby clash on Sunday.
Even with various star names out injured, Flick's side have continued to improve since he arrived.
"He's a coach who is very sure how he wants to play (and) we're understanding it well," added Kounde.
"The team is enjoying training and we're comfortable in the games.
"He's a very demanding coach and that's suiting us well."