Table: fighter_record_22
Columns: res
record
opponent
method
event
round
location

Question: In which location did he win the Superbrawl 16 event?
SQL: SELECT "location" FROM fighter_record_22 WHERE "res" = 'win' AND "event" = 'superbrawl 16'

Question: What was his record when the method was technical submission (forearm choke)?
SQL: SELECT "record" FROM fighter_record_22 WHERE "method" = 'technical submission (forearm choke)'

Question: Who was the opponent in round 2 of the UFC 49 event?
SQL: SELECT "opponent" FROM fighter_record_22 WHERE "round" = '2' AND "event" = 'ufc 49'

Question: What was the round when he fought Joe Stevenson?
SQL: SELECT "round" FROM fighter_record_22 WHERE "opponent" = 'joe stevenson'