CREATE TABLE table_5623 ("Res." CLOB, "Record" CLOB, "Opponent" CLOB, "Method" CLOB, "Event" CLOB, "Round" CLOB, "Location" CLOB)

Which Opponent has an Event of king of the cage: shock and awe?
SELECT "Opponent" FROM table_5623 WHERE "Event" = 'king of the cage: shock and awe'
SELECT "Opponent" FROM "table_5623" WHERE "Event" = 'king of the cage: shock and awe'