Arsenal quartet Alexandre Lacazette, Matteo Guendouzi, Mesut Ozil and Pierre-Emerick Aubameyang are to be "spoken to" by the club after The Sun published CCTV footage of them allegedly inhaling nitrous oxide at a party in August.
In the footage, the four players can be seen inhaling from balloons said to contain the anaesthetic gas—also called laughing gas—and a club spokesman said they will be "spoken to and reminded of their responsibilities," per BBC Sport.
This article will be updated to provide more information on this story as it becomes available.