Chelsea's Emi Martinez undergoes surgery after collision at Everton

Chelsea's Emi Martinez has undergone surgery after a collision at Everton, according to the available information.

Surgery follows collision

The procedure came after the incident involving Martinez at Everton. The report does not provide details about the nature of the injury, the surgery performed or when the collision occurred.

Recovery details remain unavailable

No timetable for Martinez's return has been given, and there is no additional information on his condition or Chelsea's plans during his recovery.

The surgery confirms a medical setback for the Chelsea player, but further assessment will be needed before the impact on his availability can be established.