Luis Diaz will undergo surgery on Saturday on his knee injury after suffering a setback in Liverpool training in Dubai, according to reports.
The Colombian was passed fit to return to training at the start of the Dubai training camp, but felt discomfort in the knee he injured at Arsenal at the start of October.
Diaz was set to feature in friendly matches in Dubai to regain his match sharpness, but has now been sent back to Liverpool following a reoccurrence of the injury.