Question: What was the method in the fight against Chris Myers?
SQL: SELECT "Method" FROM "2-17430042-2" WHERE "Opponent" = 'Chris Myers';

Question: What is the record in TKO 20: Champion vs Champion?
SQL: SELECT "Record" FROM "2-17430042-2" WHERE "Event" = 'TKO 20: Champion vs Champion';

Question: How many rounds in the fight in quebec, canada against david loiseau?
SQL: SELECT COUNT("Round") FROM "2-17430042-2" WHERE "Location" = 'quebec, canada' AND "Opponent" = 'david loiseau';

Question: Which event has a method of TKO (punches)?
SQL: SELECT "Event" FROM "2-17430042-2" WHERE "Method" = 'TKO (punches)';

Question: Who is the opponent when the method is Technical Submission (guillotine choke)?
SQL: SELECT "Opponent" FROM "2-17430042-2" WHERE "Method" = 'Technical Submission (guillotine choke)';