CREATE TABLE table_68699 ("Res." CLOB, "Record" CLOB, "Opponent" CLOB, "Method" CLOB, "Event" CLOB, "Round" FLOAT, "Location" CLOB)

What round was the opponent Manny Gamburyan?
SELECT "Round" FROM table_68699 WHERE "Opponent" = 'manny gamburyan'
SELECT "Round" FROM "table_68699" WHERE "Opponent" = 'manny gamburyan'