CREATE TABLE table_32222 ("Res." CLOB, "Record" CLOB, "Opponent" CLOB, "Method" CLOB, "Event" CLOB, "Round" FLOAT, "Time" CLOB, "Location" CLOB)

What's the lowest round with the opponent John Howard that had a method of Decision (unanimous)?
SELECT MIN("Round") FROM table_32222 WHERE "Method" = 'decision (unanimous)' AND "Opponent" = 'john howard'
SELECT MIN("Round") FROM "table_32222" WHERE "Method" = 'decision (unanimous)' AND "Opponent" = 'john howard'