Table: mma_fight_results_26
Columns: res
record
opponent
method
event
round
time
location

Question: What is the result of the match that went to round 1 and only for 2:48?
SQL: SELECT "res" FROM mma_fight_results_26 WHERE "round" = 1 AND "time" = '2:48'

Question: The K-1 MMA Romanex event went how many rounds?
SQL: SELECT COUNT("round") FROM mma_fight_results_26 WHERE "event" = 'k-1 mma romanex'

Question: What is the result for the match that was only 2:48 long?
SQL: SELECT "res" FROM mma_fight_results_26 WHERE "time" = '2:48'