Harry Kewell has spoken highly about Celtic star Daizen Maeda after being unveiled as the new coach of Yokohama F. Marinos. Celtic signed Daizen Maeda from the J1 League side and it’s also where Ange Postecoglou learnt his craft before working his magic in Scotland. And now that’s Harry Kewell’s next task after he left Brendan Rodgers’ backroom staff to take a gig as the main guy in the hotseat again. Given that the former forward is in Japan, he was keen to highlight the enjoyment he has had in working with some of those stars at Celtic. Harry Kewell stated that Daizen Maeda is someone who ‘s…