WEST Coast firmed its place in the top four on Saturday with a convincing 54-point win over Melbourne in Darwin.

They were at times inaccurate, but a last-quarter surge and 16.18 (114) to 9.6 (60) final scoreline at TIO Stadium reinforced the Eagles as genuine premiership contenders.

Star forward Jack Darling kicked five goals in his best game since returning from foot stress fractures last month, while Jamie Cripps, Josh Kennedy and Luke Shuey each booted two.

Five talking points: Melbourne v West Coast

Darling had kicked only two in each of his previous two appearances in 2015 - versus Essendon and last start against Richmond.

The triumph has kept the Eagles second on the ladder, equal on points with the Sydney Swans but in front on percentage.

The match didn't start well for the Demons, who lost Angus Brayshaw in the fourth minute after knocking his head on a hip while laying a tackle.

West Coast still grieving death of Walsh, says Simpson

The young midfield warrior appeared to hurt his neck in the collision and was taken to hospital for precautionary reasons. 

Despite his exit, Melbourne took the early lead with back-to-back goals to Dom Tyson and Chris Dawes.

But it was only short-lived, with the Eagles owning the back end of the first quarter with the last four goals and an 18-point lead.

WATCH: Five-star Darling the gamebreaker

West Coast dominated the stoppages and kept the ball in its forward 50 for most of the second term, but a late goal by the Demons kept the difference to just 15 points by the main break.

A cool-down swim at half-time appeared to refresh Paul Roos' men, who laid on two quickfire majors from turnovers in the third term to reduce their deficit further.

The Eagles made just six tackles in the quarter, their lowest this season, and were shaky in front of goal - kicking 3.6 to 3.1 for a 20-point lead.

But exhaustion and inexperience prevented any chance of a comeback for the Demons.

West Coast booted six of the last seven goals, plus four behinds for the victory.

Earn your keep, Simpson warns Eagles

The Eagles face Adelaide at home next week, marking the Crows' first match since coach Phil Walsh's stabbing death. 

"Mentally I would have thought they would have drifted in and out of a state of shock," Eagles coach Adam Simpson said of his team.

He said Melbourne drove the style of the game for the first three quarters.

"I'm happy we matched it and ended up getting over the top of them for the last quarter, but it was one of those games from the coach's point of view that just felt uncomfortable for long periods of time, but our players found a way," Simpson said. 

Demons coach Paul Roos congratulated the Eagles for their consistent game and praised their strong midfield.

"They've played really well the last 18 months, I think we've closed the gap somewhat but they're still a really good team they're able to do the things they want to do over and over again," he said.

"For three quarters we were reasonably happy, I don't think we played that well and I think Simmo would say the same, but they got into gear in the last quarter and we just weren't able to go with them."

Adam Simpson looks on pre-match during a tribute to the late Phil Walsh. Picture: AFL Media

MELBOURNE     2.4     5.5     8.6       9.6 (60) 
WEST COAST    5.4    7.8    10.14   16.18 (114) 

GOALS
Melbourne: Dawes 2, Neal-Bullen 2, Tyson, Viney, Spencer, Garlett, Hogan
West Coast: Darling 5, Kennedy 2, Shuey 2, Cripps 2, Sheed, Hill, Sinclair, Le Cras, McGovern

BEST
Melbourne: Tyson, N. Jones, Vince, Watts
West Coast: Darling, Gaff, Naitanui, Kennedy, Wellingham, Masten, Sheed

INJURIES
Melbourne: Brayshaw (neck)
West Coast: Nil

SUBSTITUTES
Melbourne: Matt Jones replaced Angus Brayshaw neck) in the first quarter
West Coast: Scott Selwood replaced Liam Duggan in the third quarter

Reports: Nil

Umpires: Deboy, Hosking, Schmitt

Official crowd: 11,873 at TIO Stadium