Newcastle United fans were given a worrying update about Joelinton on Friday, but now his injury could be even worse. The 27-year-old picked up an injury during the Tyne-Wear derby win over Sunderland, which led to Eddie Howe confirming that he would be out of action for at least six weeks. That was devastating news, and Joelinton was a big miss during Saturday’s defeat to Manchester City. Howe’s initial prognosis suggested that the Brazilian could be out of action until the backend of February, but a new report suggests things could be even worse than first feared. Joelinton could be out for …