GOYANG, SOUTH KOREA - SEPTEMBER 07: Son Heung-min of South Korea reacts during the International Friendly match between South Korea and Costa Rica the Goyang Stadium on September 7, 2018 in Goyang, South Korea. (Photo by Chung Sung-Jun/Getty Images)
GOYANG, SOUTH KOREA - SEPTEMBER 07: Son Heung-min of South Korea reacts during the International Friendly match between South Korea and Costa Rica the Goyang Stadium on September 7, 2018 in Goyang, South Korea. (Photo by Chung Sung-Jun/Getty Images)