Pep Guardiola hailed Kevin De Bruyne as exceptional and unique after his impressive return to action in Manchester City’s FA Cup stroll against Huddersfield.The Belgian playmaker appeared as a 57th-minute substitute and set up a goal as the holders breezed past the Championship strugglers 5-0 in a one-sided third-round tie at the Etihad Stadium on Sunday.It was De Bruyne’s first outing in five months after a long lay-off following hamstring surgery and his comeback is timely as City step up the intensity for the second half of the campaign.