Celtic have a number of players in their squad that have excellent over the past three seasons or so. The goals of Kyogo Furuhashi and the vision and nous of Matt O’Riley won Ange Postecoglou a double in his first season and an historic treble in his second. But after signing a new deal at the club, Jim Duffy was waxing lyrical about Hoops defender, Cameron Carter-Vickers. The US international has committed his Parkhead future to 2029 and Duffy couldn’t his his admiration for the 26-year-old centre-back. Duffy said [Clyde Superscoreboard], “He’s been magnificent. Such a steady, reliable defend…