The 18-year-old has joined Celtic in a £500,000 deal.
Thompson was also being linked with a move to Manchester United.
Celtic boss Tony Mowbray said: “He is very young but he is a talented boy.”
The 18-year-old has joined Celtic in a £500,000 deal.
Thompson was also being linked with a move to Manchester United.
Celtic boss Tony Mowbray said: “He is very young but he is a talented boy.”
