Celtic has rejected a £15 million bid for the talented Manx-born left-back Kieran Tierney.

Arsenal manager Unai Emery has identified the Scottish youngster as one of his primary targets in this summer’s transfer window.

The 22-year-old is said to be ‘unsettled’ by the Gunners’ interest, while Celtic manager Neil Lennon suggests that the London club will have to pay 'a lot more' if they want to complete the move.

Tierney, who has been capped 12 times for Scotland at senior level, has won nine domestic trophies in his career, including three Scottish Premiership titles.