Chelsea made eight new signings in the January transfer window, including a Premier League record deal to acquire the World Cup-winning midfielder. Enzo Fernandez for €120 million.
However, Graham Potter could only pick three of his side’s new players to feature in their Champions League campaign, which continues with a round-of-16 fixture away at Borussia Dortmund on Feb. 15.
Of the eight new signings, Fernandez, Mykhailo Mudryk and Joao Felix were included in the squad as well David Datro Fofana, Noni Madueke, Andrey Santos, Gabriel Slonina and Benoit Badiashile all missed out.
Aubameyang signed a two-year contract at Stamford Bridge when he joined the club on a deadline day deal Barcelona in September.
The Gabon The international has struggled for form since joining the Premier League club, scoring just three goals in 18 appearances. He has not started for Chelsea since the World Cup break.
Potter’s side are 10th in the Premier League and are the lowest scorers in the top 10.