The former Celtic, Arsenal and West Ham striker admits the calibre of talent he shared a dressing-room with means he "could genuinely have picked two teams of world-class players". Ferdinand broke into the West Ham side at 18 as a midfielder. He made the breakthrough at West Ham around the same time as Rio. Frank had great potential but I wasn't sure he would go on to become the great player he did. A phenomenal goalscorer, incredible work rate, and everyone knew at Celtic that he was our best player.

Source: BBC May 25, 2020 07:07 UTC