Question: What is the total number of Rounds held in nevada, united states in which the time was 1:55?
SQL: SELECT COUNT("Round") FROM "2-17442625-2" WHERE "Location" = 'nevada, united states' AND "Time" = '1:55';

Question: What was the time when his opponent was Rudy Martin?
SQL: SELECT "Time" FROM "2-17442625-2" WHERE "Opponent" = 'Rudy Martin';

Question: What was the method when the fight's time was 1:52?
SQL: SELECT "Method" FROM "2-17442625-2" WHERE "Time" = '1:52';