Fremantle defeats Greater Western Sydney by 31 points, Western Bulldogs and Richmond post AFL wins

Fremantle captain Nat Fyfe was subbed out with suspected concussion during the Dockers’ convincing 31-point win over Greater Western Sydney in Perth.

In other round-three results on Sunday, the Western Bulldogs scored a thrilling seven-point win over West Coast and Richmond remained unbeaten with a 29-point victory over Hawthorn.

The Dockers’ 11.21 (87) to 7.14 (56) win came at a significant cost, with Fyfe left dazed and confused after copping a high bump from the Giants’ Sam Reid late in the third quarter.

Fyfe was watching the ball after his teammate dropped a mark when Reid came in to collect him.

The two-time Brownlow medallist, who had tallied 1.2 from 15 disposals, was helped off the field by trainers before being subbed out of the…