Question: Who was the loser of the Heavyweight division fight that lasted a time of 2:24?
SQL: SELECT "Loser" FROM "2-15157472-1" WHERE "Weight Division" = 'Heavyweight' AND "Time" = '2:24';

Question: What was the weight division for the fight that ended in a TKO (Strikes)?
SQL: SELECT "Weight Division" FROM "2-15157472-1" WHERE "Method" = 'TKO (Strikes)';

Question: Who was the loser of the fight against Antonio Silva?
SQL: SELECT "Loser" FROM "2-15157472-1" WHERE "Winner" = 'Antonio Silva';

Question: What was the average number of rounds in the fight where Tank Abbott lost?
SQL: SELECT AVG("Round") FROM "2-15157472-1" WHERE "Loser" = 'Tank Abbott';