Table: fighter_results_46
Columns: res
record
opponent
method
event
round
time

Question: What was the time when his opponent was Cleber Luciano?
SQL: SELECT "time" FROM fighter_results_46 WHERE "opponent" = 'cleber luciano'

Question: What was the method in round 1 of the UFC 20 event?
SQL: SELECT "method" FROM fighter_results_46 WHERE "round" = 1 AND "event" = 'ufc 20'