#3 Efficiency in the final third
The Aubameyang-Lacazette duo has spread love all across England, as their bromance on and off the pitch is a treat to watch. But, their efficiency and consistency is still a bit of a doubt.
The pair has bagged 21 goals and 10 assists this Premier League season, with Aubameyang leading the Premier League Golden Boot chart. He won the PL Player of the Month for October as well.
Unai Emery has made him play as a left or right winger, a position he is not familiar with. That's mainly because the 29-year-old plays much better alongside Lacazette. Aubameyang is their key player to glory, and if he continues to score just occasionally, I'm afraid that Arsenal will have to play Europa League for the third time in a row.
Pierre is yet to unleash his true abilities. It's almost a year he has been at Arsenal, and the fans are immensely happy with his contributions. But I have seen him play at Dortmund and I can expect a lot more from him.