Pierre-Emerick Aubameyang scored his first Barcelona goals by registering a hat-trick as they extended their unbeaten run in La Liga to nine matches with victory at Valencia.
Aubameyang, who joined from Arsenal for free on 2nd February, slammed in the opener on his first La Liga start.
Frenkie de Jong tapped in a second and Aubameyang converted from close range, despite a VAR check for offside.
Carlos Soler pulled one back before Aubameyang notched a fortunate third.
Substitute Pedri appeared to have scored Barcelona’s fourth but his powerful 25-yard effort glanced Aubameyang’s back on its way in.
The goal was initially given to 19-year-old Pedri but was later awarded to Aubameyang.