The Liverpool squad were in good spirits as they undertook their first training session in Marbella on Tuesday.
Jurgen Klopp and his coaching staff led out the players for the first time on Tuesday morning, with the duo involved in all the different drills with the rest of the squad.
Brewster and Oxlade-Chamberlain will go on to train on their own this afternoon, alongside other long-term absentees Ben Woodburn and Nat Phillips.
Speaking after the session, Klopp was hopeful that his staff can "integrate them step by step" as they look to join full team training in the coming weeks.
The rest of the squad appeared to be in good spirits, especially the relaxed Klopp who was keen to share a joke with winger Sadio Mane.
Slide through our gallery below for all the best photos from Marbella.