Middlesbrough striker Ben Hutchinson has completed his move to Celtic after the clubs agreed an undisclosed fee.
Ben Hutchinson will join Celtic earlier than first thought
The 20-year-old had signed a pre-contract agreement with Celtic earlier this month.
Middlesbrough manager Gareth Southgate was angered by Celtic's capture of a player who has this season broken into the Premier League club's first team.
But the English club have agreed to a fee rather than wait until the summer to thrash out compensation.