Kim : two time Olympic champions in mix doubles and men doubles (1996 and 2004)
Park: Olympic men's double champions (1992), head coach of Japan Badminton team
Lee: Olympic gold medalist in mixed doubles (2008 in Beijing) and bronze medalist in men's double (2012 in London)
Korean national badminton team
Lee & Yoo are currently MD pair in Korean national team.
I am so impressed by those retired Olympic champions. They are truly legends alive!