Pierre-Emerick Aubameyang scored his first European goal of the season against Eintracht Frankfurt in the Europa League .
Aubameyang scored what turned out to be the winning goal , following an assist from Dani Ceballos.  Aubameyang scored his first European goal of the season against Eintracht Frankfurt in the Europa League , as Arsenal won 0-3 away from home on matchday one.
Pierre-Emerick Aubameyang