Yoo Jae-hak explained

Yoo Jae-hak (born 20 March 1963) is a South Korean basketball coach, formerly for Ulsan Mobis Phoebus and the Korean national team, which participated at the 2014 FIBA Basketball World Cup.^[1] He is currently Ulsan’s general manager. He also competed as a player in the men's tournament at the 1988 Summer Olympics.^[2]

Notes and References

1. Web site:
   1. SPAIN 2014: Yoo Jae-Hak recalls veteran trio to Korean training squad
   . fibaasia.net. 28 July 2014.
2. Yu Jae-hak Olympic Results . https://web.archive.org/web/20200417233707/https://www.sports-reference.com/olympics/athletes/yu/yu-jae-hak-1.html . dead . 17 April 2020 . 18 July 2018.