The South Korean captain ends a decade with the Spurs and targets Major League Soccer in the United States.Heung-min Son / Credit photo : Sky SportsHeung-min Son has officially announced his decision

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

Since arriving from Bayer Leverkusen in August 2015, Son Heung-min has written himself into Tottenham folklore, but they did have some alternative targets in mind at the time.