Three days later , he scored another hat - trick in a 5 -- 1 defeat of Augsburg at the Westfalenstadion .
On 22 October , Aubameyang scored a hat - trick in a UEFA Europa League match against Gabala FK of Azerbaijan .
Three days later , Aubameyang scored another hat - trick in a 5 -- 1 defeat of Augsburg at the Westfalenstadion .
On 22 October , Aubameyang scored a hat - trick in a UEFA Europa League match against Gabala FK of Azerbaijan .