Table: fighter_results_2
Columns: res
record
opponent
method
round
time
location

Question: What is the highest round number with a time of 4:39?
SQL: SELECT MAX("round") FROM fighter_results_2 WHERE "time" = '4:39'

Question: Which record has a time of 0:13?
SQL: SELECT "record" FROM fighter_results_2 WHERE "time" = '0:13'

Question: What is the result for rounds under 2 against D.J. Linderman?
SQL: SELECT "res" FROM fighter_results_2 WHERE "round" < 2 AND "opponent" = 'd.j. linderman'