Question: What 3 time champion podiumed at Mosport in 1981?
Sentence (from "Sagat Petchyindee"): Sagat Petchyindee (born Sakat Phonpimai, November 30, 1957) is a Thai former professional boxer, Muay Thai fighter, actor and trainer who is considered one of the greatest Muay Thai fighters and was a 3 time Lumpinee Champion, 3 time Rajadammern Champion and Muay Thai and Kickboxing World Champion Since retiring he works as a kickboxing trainer.
Relevant evidence: No