Ansu Fati is to undergo surgery on the torn meniscus he suffered in Barcelona’s 5-2 win over Real Betis. The 18-year-old forward was substituted at half-time in Saturday’s contest at Camp Nou and Barca later confirmed that he had sustained damage to his left knee. “Fati had some discomfort in the first half and we replaced him at half-time so as not to take risks,” coach Ronald Koeman told reporters after the game. Fati is now set to have an operation on Monday, after which Barca said they will release further details about the possible length of his absence. A club statement read: “The first team player Ansu Fati will undergo surgery [on] Monday for the injury to the meniscus in his left knee by Dr. Ramon Cugat under the supervision of the club’s medical services. “Once this intervention ...