Aubameyang was axed from Saturday’s Premier League 3-0 win over Southampton for what manager Mikel Arteta said was a “disciplinary breach”, which reportedly concerned a late return from an approved trip abroad last week.
The Gabonese striker had traveled back to France last week Wednesday to go collect his sick mum and bring her back to England.
He took to Instagram last week thanking fans for offering support. He wrote: ‘My mother is going through some health issues and I had to be there for her