Take a look through the latest training pictures from Cobham as our preparation for Sunday's Premier League trip to Arsenal got underway.
It was a busy session at our Cobham training base as the squad were put through their paces by head coach Liam Rosenior, with all eyes on this weekend's trip to the Emirates Stadium.
There were plenty of familiar faces involved in the session, with the likes of Moises Caicedo, Enzo Fernandez, Malo Gusto and Joao Pedro all in the thick of the action, alongside Jorrel Hato, Reece James, Pedro Neto and Cole Palmer.
You can scroll down now to see our favourite pictures from the workout, and remember to stay tuned to the Chelsea Official App and website for all the build-up throughout the rest of the week.