Who did he fight in Rumble of the Kings 6?
CREATE TABLE table_name_87 (opponent VARCHAR, event VARCHAR)
SELECT opponent FROM table_name_87 WHERE event = "rumble of the kings 6"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_87 (opponent VARCHAR, event VARCHAR) Question: Who did he fight in Rumble of the Kings 6? [/INST] SELECT opponent FROM table_name_87 WHERE event = "rumble of the kings 6" </s>