Brisbane Roar suffered their heaviest A-League defeat at the hands of Newcastle Jets, while Central Coast Mariners got a rare win.
Brisbane Roar dented Wellington Phoenix's hopes of a top-four finish in the A-League as Eric Bautheac commanded the spotlight.
Rostyn Griffiths, Shayon Harrison, Ritchie de Laet and Riley McGree were all on target as Brisbane Roar were swept aside by Melbourne City.
Returning from his latest injury setback, Siem de Jong brilliantly inspired Sydney FC's victory at Brisbane Roar.
Central Coast Mariners claimed just their second win of the season as Melbourne Victory also triumphed, Kosta Barbarouses scoring twice.
Western Sydney Wanderers dispatched Brisbane Roar in style, with Oriol Riera scoring twice.
Alex Lopez scored a pair of superb goals as Brisbane Roar edged a frenetic affair against Central Coast Mariners.
Perth Glory are on course for a record-breaking season after seeing off Brisbane Roar in style on Saturday.
Tobias Mikkelsen and Dylan Wenzel-Halls scored late on to secure Brisbane Roar a shock 2-1 A-League win over high-flying Sydney on Friday.
Saturday's A-League matches included an extraordinary win for Adelaide United over Brisbane Roar, while Perth Glory beat Wellington Phoenix.