Melbourne Victory coach Ange Postecoglou wary of Western Sydney Wanderers' foreign troop Western Sydney Wanderers star Youssouf Hersi. MELBOURNE Victory coach Ange Postecoglou believes Western Sydneys foreign legion is a big reason for the Wanderers remarkable debut season, ahead of tomorrows match of the round at AAMI Park. While each A-League club is only allowed five foreigners, the Wanderers received an exemption allowing them to field an extra visa player. While marquee Shinji Ono (Japan) has shown flashes of brilliance, Youssouf Hersi (Holland), Jerome Polenz (Germany) and Mateo Poljak (Croatia) have been outstanding. Croat Dino Kresinger has also improved and Italian Iacopo La Rocca has been solid when called upon. Postecoglou knows how critical foreigners can be, with Besart Berisha and Thomas Broich playing a key role in Brisbane's title win last season. And Marco Rojas, Adama Traore, Marcos Flores and Gui Finkler (pre knee injury) have all been instrumental in Victory's campaign. ``They've got some good players, there's no doubt about it, particularly their foreigners have done really well,"" Postecoglou said. ``They're all on the park, which is a pretty good effort. Not many clubs have been able to do that, so they've had a fantastic first season in the A-League and they're certainly making their presence felt. Melbourne Victory coach Ange Postecoglou. ``They're well coached and well organised and their players seem to have bought into the whole philosophy of the club. ``They're running on momentum now, which is a pretty powerful thing. They've got a lot of confidence and they're probably playing fearlessly because they've exceeded a lot of expectations."" Anticipation is such that tomorrow's second versus third clash at AAMI Park could sell out by kick off. Postecoglou, who confirmed new signing Daniel Mullen and Mark Milligan would both start, hoped his players would race out of the blocks after last week's loss to Adelaide. ``We didn't really get into any flow or rhythm last week so it'll be really important for us to get into the game early,"" he said. ``Particularly at home with the crowd behind us we'll play our football and try and take the game to them.""