CREATE TABLE table_name_99 (location VARCHAR2, opponent VARCHAR2, rules VARCHAR2, round VARCHAR2)

Where has a Rules of thai boxing, and a Round of n/a, and an Opponent of everton crawford?
SELECT location FROM table_name_99 WHERE rules = "thai boxing" AND round = "n/a" AND opponent = "everton crawford"
SELECT "location" FROM "table_name_99" WHERE "everton crawford" = "opponent" AND "n/a" = "round" AND "rules" = "thai boxing"