The France international missed the derby defeat to City after testing positive for Covid-19 but was back in the fold when our official photographers captured the session on Wednesday.
Edinson Cavani was also part of the main group, as he could make a return to the matchday squad, while Cristiano Ronaldo trained separately as he works towards regaining full fitness.
Uruguay international Cavani has had groin problems, while Ronaldo has been troubled by a hip issue.
All three players missed the Etihad Stadium encounter, along with Luke Shaw, and the Reds will be desperate to bounce back against one of our challengers for a top-four spot in Spurs.