Son Heung-min says his choice to leave Tottenham was the "most difficult decision" he's had to make in his football career.

No one has turned out more often for Spurs than Perryman: his 854 appearances is a record unlikely ever to be beaten. Plus he lifted more trophies than any other Spurs captain, hoisting aloft the FA Cup, League Cup and Uefa Cup.

Son had been at Spurs for a decade and led them to Europa League glory last season to end a long trophy drought