Jye Amiss kicked five goals and Murphy Reid produced a third-quarter clinic as Fremantle continued their western derby dominance with a 70-point win over West Coast at Optus Stadium.
The Dockers led by just eight points at half-time of Friday night's match before kicking 11 goals to one in the second half to race out easy 16.16 (112) to 6.6 (42) winners.
