CREATE TABLE table_204_790 (id DECIMAL, "year" DECIMAL, "nw rank" DECIMAL, "venue" TEXT, "opp rank" DECIMAL, "opponent" TEXT, "score" TEXT, "w/l" TEXT, "round" TEXT, "notes" TEXT)

who scored the most points against nw missouri state in a quarterfinal ?
SELECT "opponent" FROM table_204_790 WHERE "round" = 'quarterfinal' ORDER BY "score" DESC LIMIT 1
SELECT "opponent" FROM "table_204_790" WHERE "round" = 'quarterfinal' ORDER BY "score" DESC NULLS LAST LIMIT 1