CREATE TABLE table_50719 ("Res." CLOB, "Record" CLOB, "Opponent" CLOB, "Method" CLOB, "Event" CLOB, "Round" FLOAT)

What was the resolution for the fight against enrique guzman?
SELECT "Res." FROM table_50719 WHERE "Opponent" = 'enrique guzman'
SELECT "Res." FROM "table_50719" WHERE "Opponent" = 'enrique guzman'