Table: fighter_record
Columns: res
record
opponent
method
event
round
time
location

Question: What's the lowest round with the opponent John Howard that had a method of Decision (unanimous)?
SQL: SELECT MIN("round") FROM fighter_record WHERE "method" = 'decision (unanimous)' AND "opponent" = 'john howard'

Question: What's the time for the match with a record of 2-0?
SQL: SELECT "time" FROM fighter_record WHERE "record" = '2-0'

Question: Where was the match with a method of submission (standing guillotine choke)?
SQL: SELECT "location" FROM fighter_record WHERE "method" = 'submission (standing guillotine choke)'