Arsenal winger Alex Oxlade-Chamberlain has been photographed looking a little concerned as the club's fitness coach prepared to put the players through their paces.
Recent returnee Joel Campbell and England international Jack Wilshere also looked a little sheepish, in a photograph that Oxlade-Chamberlain posted on his official Instagram account along with the following message:
"LOL! That look when the fitness coach tells you he's about to run you into the ground!!"
Arsene Wenger has added Alexis Sanchez, Mathieu Debuchy, David Ospina and Calum Chambers, and that may not be the end of it, with another striker and a defensive midfielder also linked.
But whatever happens, it is clear the Arsenal players are being put through their paces, and in Campbell, they have a player who will feel like a new addition following his loan spells away from the club.