Tierney, O’Riley, Van Dijk: Celtic’s 12 most expensive transfer sales

Tierney, O’Riley, Van Dijk: Celtic’s 12 most expensive transfer sales - FootballFanCast - 4 Jan

Tierney, O’Riley, Van Dijk: Celtic’s 12 most expensive transfer sales

Football FanCast takes a look at Celtic’s record departures in their history...