Arsenal will face Sporting Lisbon in London for Europa League 4th matchday.
According to latest updates, several stars may still miss the upcoming match, while others can make their return.
Here are the possible dates of return for each injured player according to football.london.
Konstantinos Mavropanos
Type of injury: Groin Strain
Expected return date: November 11, 2018
Mohamed Elneny
Type of injury: Hamstring
Expected return date: November 25, 2018
Laurent Koscielny
Type of injury: Achilles
Expected return date: November 25, 2018
Nacho Monreal
Type of injury: Hamstring
Expected return date: November 8, 2018

LONDON, ENGLAND - SEPTEMBER 29: Nacho Monreal of Arsenal points instructions during the Premier League match between Arsenal FC and Watford FC at Emirates Stadium on September 29, 2018 in London, United Kingdom. (Photo by Julian Finney/Getty Images)
Sokratis Papastathopoulos
Type of injury: Ankle
Expected return date: November 8, 20