Zac Poter's 3-1 victory over league leader Joe Rippon shakes up Division 1 standings in the HSC Open Box League. Despite the loss, Rippon retains top spot with 13 points but faces pressure as Poter gains momentum early with 5 points from his solitary match. With four games remaining, Poter’s resurgence signals a potential challenge to Rippon’s dominance, making the final round of fixtures crucial for the title race.