By Harry Harris, Football Correspondent Tottenham legend Glenn Hoddle is confident his former club will bring some FA Cup cheer to besieged manager Harry Redknapp this Friday, and believes Spurs are capable of winning the competition for the first time since 1991. GettyImagesGlenn Hoddle scored one of his best career goals against Watford, Spurs' FA Cup opponents on Friday • Preview: Watford v Tottenham• ESPN Fan Films: The Spirit of Shankly Redknapp's trial for alleged tax evasion began this week, but he will be swapping the dock for the dugout as his side travel to Vicarage Road in the FA Cup fourth round to take on Championship side Watford. And ex-England boss Hoddle, who scored one of the most memorable goals of his glittering playing career against