Table: mma_fight_results_10
Columns: res
record
opponent
method
event
round
location

Question: What Event used submission (rear naked choke) with 9-4?
SQL: SELECT "event" FROM mma_fight_results_10 WHERE "method" = 'submission (rear naked choke)' AND "record" = '9-4'

Question: What event was Donald Ouimet involved?
SQL: SELECT "event" FROM mma_fight_results_10 WHERE "opponent" = 'donald ouimet'