Watch as ex-Celtic star scores FA Cup screamer against Newcastle - Guimaraes on Newcastle's Isak: 'The best around' - Newcastle condemn 'appalling racist abuse' aimed at Joe Willock on social media - Newcastle on course for Carabao Cup final after famous win at Arsenal - Ref Watch: Was Duran right to be sent off vs Newcastle? - Ref Watch: Why was Duran shown a red against Newcastle? - Tonali double books Newcastle's place in last four - Sandro Tonali's double helps Newcastle beat Brentford to secure semi-final spot