As the weekly deadline approaches, it's time for another Predictor preview, which for Round 4 focuses on fixtures in Portugal, Italy, Argentina and Australia.

After every round of FIFA World Leagues Predictor Season 4, the top weekly performer will walk away with a $300 (USD) coupon for use in the Official FIFA online store. Of course, there is also the Season 4 Grand Prize  - a trip for two to the 2014 FIFA World Cup™!

Archbishops and dragons
Porto-Sporting Braga (Portugal)
In the 2009/10 Liga Sagres, one win was ultimately all that separated second-place finishers Sporting Braga from third-placed Porto. The three points meant UEFA Champions League football for Braga this season, while Porto will play in the UEFA Europa League. Last season, Braga beat Porto 1-0 at home, while Porto ran riot in a 5-1 win at the Estadio do Dragao.

Serie A showdown
La Vecchia Signora
must put aside a losing start to the 2010/11 Serie A (a 1-0 away defeat to Bari), when they play their first home game of the season. Visitors Sampdoria enjoyed a convincing 2-0 win at home to Lazio in their opening fixture. Can Juventus equal their impressive home performance against Sampdoria last season, when the Turin faithful were treated to a 5-1 win.

Winless wolves face matadors
Tigre-Gimnasia La Plata (Argentina)
Four rounds of matches have elapsed in Argentina's 2010/11 Apertura and Gimnasia La Plata have yet to record a win. On Sunday, El Lobo travel to Tigre with the hope of turning around their form. The teams’ last meeting in Buenos Aires ended in a 1-1 draw.

Perth Glory-Gold Coast United (Australia)
Almost one year to the day Perth Glory held Gold Coast United to a 2-2 draw at NIB Stadium, the pair meet again. Gold Coast proved to be the more successful of the two teams in head-to-heads during 2009, enjoying 2-1 and 2-0 home wins against their Perth rivals.

Round 4 fixtures (11 and 12 September)
Lens-Lille (France)
Rapid Bucuresti-CFR 1907 Cluj (Romania)
Volyn Lutsk-Sevastopol (Ukraine)
Bayern Munich-Werder Bremen (Germany)
Tigres-Monterrey (Mexico)
Porto-Braga (Portugal)
Juventus-Sampdoria (Italy)
Tigre-Gimnasia (La Plata) (Argentina)
Fenix-Penarol (Uruguay) *POSTPONED
Perth Glory-Gold Coast United (Australia)