Up against one of their main rivals for a finals berth, Newcastle Jets know that Sunday’s fixture is a big one Newcastle Jets duo Mateo Poljak and Andrew Nabbout have underlined the importance of beating Western Sydney Wanderers as they battle for A-League finals spots. With 12 rounds to go in the 2016-17 season, there is still plenty of time to decide the top six but the Jets are aware that every point they gain against other mid-table teams will be critical by the end of the campaign.