Aubameyang has less promising stats in the English league, only one season at a perfect level, after that he didn't stand out anymore and couldn't contribute anything to Arsenal before moving to Spain, which I see the English league is different, so it's difficult to adapt in the game plan , although we know Chelsea need a striker to help them this season, but it doesn't seem wrong to give Aubameyang one more chance at Chelsea, to prove his quality going forward.
I think the Chelsea coach also knows that so Thomas Tuchel dared to make the move by bringing Aubameyang to Chelsea to be coached differently so that he could prove his true quality to Aubameyang and that is a step that is not wrong because Chelsea are currently in dire need of a player like Aubameyang to add team performance in the Premier League. I believe Aubameyang is still able to adapt quickly in the Premier League this season.
So Chelsea have answered some questions regarding the new striker we know Aubameyang is not a bad striker he is still reliable despite being 33 years old
And one thing we want to wait for is Aubameyang will definitely want to prove that Arsenal should regret getting rid of him we'll see what he can do.