Thought this was an interesting question... What athletes have you heard that have done well at 2 different grappling sports? -Pat Bolger was silver medalist at the Pan-Ams in both Judo and Wrestling in the very same year and qualified for the olympic team in both. -Mike Barry was an Olympic Wrestler and 6-time National Judo champ. -Leo Leite won Gold at the Pan-Ams in Judo and Mundials in BJJ(blackbelt).(ty Blanko) Was going to edit in for a list but there could be to much discretion or too many.