According to the AFL Schick Player ratings, here's who rates best from Fremantle and GWS.
The two sides face off in round 19 on Saturday at Spotless Stadium.
Fremantle's biggest mover from round 18 was Nat Fyfe, moving up to 84 in the player ratings from 100 on the back of his 23 disposal performance against Hawthorn.
*indicates player has not been selected in the starting 22
Fremantle
11 - Lachie Neale (midfielder)
67 - David Mundy (midfielder)
80 - Michael Walters (small/medium forward)*
84 - Nat Fyfe (midfielder)
97 - Stephen Hill (midfielder)
210 - Bradley Hill (midfielder)
236 - Lachie Weller (small/medium forward)
246 - Connor Blakely (midfielder)
249 - Aaron Sandilands (ruck)*
283 - Joel Hamling (key defender)
Full Fremantle player ratings
GWS
16 - Toby Greene (midfielder/forward)*
18 - Dylan Shiel (midfielder)
19 - Zac Williams (small/medium defender)
22 - Callan Ward (midfielder)
32 - Shane Mumford (ruck)*
34 - Josh Kelly (midfielder)
63 - Jeremy Cameron (Key Forward)
68 - Tom Scully (Midfielder)
98 - Heath Shaw (small/medium defender)
110 - Lachie Whitfield (midfielder)
Full GWS player ratings