Broadford had a tough afternoon in the wet conditions, going down to Riddell by 113 points.
Playing at home, it was all Riddell as the Kangaroos were only able to kick a single behind for the entire match.
The Bombers started hot, kicking eight goals unanswered to lead by 51 points at quarter time.
Scoring slowed in the second term as Broadford kept Riddell to three goals while making their only dent on the scoreboard to be 71 points behind at half-time.
A six-goal third term for Riddell basically finished the game as both teams went goalless in the final term.
Riddell 17.12 (114) def Broadford 0.1 (1)
Goals: D. Tarczon 4, L. Henson 4, E. Foreman 4, S. Treweek 2, T. Cassidy, N. Slater, J. Taylor.
Best: N. Croft, D. Tarczon, T. Alkemade, P. Sahlberg, H. Ross, L. Henson
Best: W. Zolnierczyk, J. Welch, R. Carman, N. Cook, M. Barclay.