Pierre-Emerick Aubameyang joined Arsenal from Borussia Dortmund in the winter transfer window and made a perfect start at the Emirates with a debut goal in a remarkable 5-1 win over Everton.
The Gabonese striker then went three games without a goal as Arsene Wenger’s side lost successive matches 3-0 to Manchester City, including the Carabao Cup final, plus a 1-0 defeat at Wembley in the north London derby.