That is a strange rule for me. They are playing playoffs over two legs but if there is no winner then Bari goes up automatically. Extra time and penalties would be expected but it is what it is.
yeah, it is strange, but I can find it to be good, if you had been better throughout season, then you have to have some advantage in play-off as well
since there is no third match on home pitch (as in basketball for example), you got draw as your win, maybe it is fair (although I don't like due to Cagliari being forced to win this duel)