In the games yesterday (Sunday), the PRK Mendi Muruks caused an upset, beating the Kemele Hela Wigmen 14-11.
The other upset came from the game between Waghi Tumbe and EPG Enga Mioks, where Tumbe came out victors winning 20-0.
Up at Goroka, PRK Gulf Isapea beat the Bintangor Goroka Lahanis at home 14-12.
To Lae, the home side Snax Lae Tigers were too strong for the TNA Simbu Lions, handing them a 22-8 scoreline.
In the game on Saturday at the National Football Stadium, the Agmark Rabaul Gurias came back to beat the SNS Port Moresby Vipers 14-12.