If Son Heung-min completes his transfer to LAFC (Los Angeles FC), he must follow the strict standards of the U.S. Major League Soccer (MSL). As the media will focus on Son Heung-min, a leading star, there may be a lot of things to pay attention to outside of soccer.

Aging European stars moving to MLS is nothing new. But giving Messi credit suggests a problem the league could face in a few years.

Tottenham Hotspur legend Son Heung-Min is set to move to the MLS, where he'll join up with former teammate Hugo Lloris at LAFC, although life in the U.S. will require some adjustments