CREATE TABLE table_37759 ("Player" TEXT, "Touchdowns" FLOAT, "Extra points" FLOAT, "Field goals" FLOAT, "Points" FLOAT)

What is the highest amount of extra points someone got when they scored 28 points but had 0 field goals?
SELECT MAX("Extra points") FROM table_37759 WHERE "Points" = '28' AND "Field goals" < '0'
SELECT MAX("Extra points") FROM "table_37759" WHERE "Field goals" < '0' AND "Points" = '28'