Table: fighter_results_41
Columns: res
record
opponent
method
event
round
location

Question: Which event led to a loss against Josh Diekman?
SQL: SELECT "event" FROM fighter_results_41 WHERE "res" = 'loss' AND "opponent" = 'josh diekman'

Question: Which location led to a decision and a record of 1-2?
SQL: SELECT "location" FROM fighter_results_41 WHERE "method" = 'decision' AND "record" = '1-2'

Question: Which method took place against Chris Herring?
SQL: SELECT "method" FROM fighter_results_41 WHERE "opponent" = 'chris herring'