RAND-Walbundrie-Walla and Murray Magpies will fight it out for sixth spot on the ladder in the final round after posting wins on Saturday.
The up-and-down Giants sprung a surprise by thrashing CDHBU by 70 points while Josh Maher’s Magpies were too strong for Howlong.
The Spiders can sneak into the finals if they upset reigning premier Brock-Burrum and the Magpies edge out Rand-Walbundrie-Walla.
Daniel Maher was best afield again for the Magpies with Will McGrath and Trent Logue bobbing up with nine goals between them in attack.
Ash Murray kicked two goals in only his second senior appearance in two months.
Rand-Walbundrie-Walla’s Nick Turner stepped up with seven goals to destroy the Power, with support coming from Luke Emmerton, Ed Anderson and Blake Lieschke.
Murray Bushrangers’ forward Matt Walker kicked two goals in his return to his home club.