Table: fighter_results_57
Columns: res
record
opponent
method
round
time
location

Question: What is Opponent, when Location is "Winnipeg, Manitoba , Canada"?
SQL: SELECT "opponent" FROM fighter_results_57 WHERE "location" = 'winnipeg, manitoba , canada'

Question: What is Res., when Location is "Butte, Montana , United States", and when Opponent is "Jerome Smith"?
SQL: SELECT "res" FROM fighter_results_57 WHERE "location" = 'butte, montana , united states' AND "opponent" = 'jerome smith'

Question: What is Method, when Time is "3:20"?
SQL: SELECT "method" FROM fighter_results_57 WHERE "time" = '3:20'

Question: What is Location, when Opponent is "Mario Rinaldi"?
SQL: SELECT "location" FROM fighter_results_57 WHERE "opponent" = 'mario rinaldi'