West Perth survived a last quarter fightback against East Fremantle to bag the four points in a goal-fest at East Fremantle Oval on Saturday.
Not even eight goals to West Coast forward Brad Dick could halt the rampaging visitors.
Anthony Tsalikis (five goals) and Marc Crisp (four goals) starred up forward for the winners.
Claremont Tigers V Perth Demons (Saturday, May 4 @ Claremont Oval)
Claremont remains the team to beat after holding off the Perth Demons by five points on Saturday with a 15.10 (100) to 14.11 (95) win.
East Perth V South Fremantle (Saturday, May 5 @ Leederville Oval)
East Perth overturned a 29-point deficit to storm home over South Fremantle at Leederville Oval on Saturday. Big man Joshua Smith booted five goals for the winners. Smith leads the competition with 20 majors. The 18.13 (121) to 14.8 (102) loss leaves the Bulldogs winless after eight rounds.