Away team is big drop and they are not having results which they have expected in this part of the season. Perth will fight playoff this year and they have quite well power in team to get , at least to the sixth place in the competition. Melbourne have lost recent league match and will be cautious for this one. Also, Perth have won last match here two months ago and , home team could have problem again. Therefore, game can have under average goals for this competition and outcome is very uncertain.