Conversation so far:
When was Yen's first fight?
As Yen and Joey left the club, the gang followed and attacked Yen.
Yen beat up eight members of the gang who were later hospitalized.
Was Yen charged for this fight?
CANNOTANSWER.

Question: What style of fighter was he?
Self-contained rewrite: What style of fighter was Donnie Yen?