CONNOR Rozee has claimed his second successive Peter Badcoe VC Medal, propelling Port Adelaide to a clinical 40-point victory against West Coast at Adelaide Oval.

Rozee (29 disposals, two goals), Jeremy Finlayson (five goals) and Willem Drew (25 disposals, one goal) all starred as the Power made it three straight wins with their 16.13 (109) to 10.9 (69) triumph on Saturday afternoon.

The result was dampened by forward Todd Marshall suffering a concussion, while a bump by captain Tom Jonas on Jai Culley faces potential match review scrutiny.

Marshall was substituted out midway through the second period after his head accidentally clashed with Liam Duggan's shoulder.

00:41

Shortly before halftime, Jonas collided heads with Culley after electing to bump the young Eagle.

Culley shrugged off the hit to slot three of his personal-best four goals after the main break.

Luckless Luke Shuey, back from a hamstring injury, was not so fortunate. The Eagles captain hurt his left ankle in an Ollie Wines tackle early in the game and eventually being substituted in the third quarter.

Behind Bailey Williams' centre-square grunt - in the air and on the deck - West Coast's seasoned campaigners Shuey, Tim Kelly and Andrew Gaff more than matched Port's engine room in the clinches.

But the Power was cleaner and had more contributors when it mattered, particularly during the match-winning 6.4-to-1.3 second term, which turned a slender five-point quarter-time edge into a commanding 36-point halftime cushion.

00:47

Finlayson slotted his fourth goal in the opening 90 seconds of the third period before dishing off to Sam Powell-Pepper moments later as Port pushed 48 points clear.

With Shuey's afternoon ending, Kelly's big third quarter piloted a belated rearguard before Ryan Burton crept forward, juggled a one-handed mark and converted expertly from the outer pocket to the River End.

The Eagles, as they did at the same venue six days earlier against Geelong in Gather Round, matched their opposition after halftime, but the damage had already been done.

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PORT ADELAIDE       3.2     9.6    13.9   16.12 (109)
WEST COAST             2.3    3.6     7.8     10.9  (69)

GOALS 
Port Adelaide:
 Finlayson 5, Rozee 2, Rioli 2, Burton 2, Byrne-Jones 2, Lord, Drew, Powell-Pepper
West Coast: Culley 4, Allen 2, Darling 2, Waterman, Petruccelle

BEST 
Port Adelaide:
 Rozee, Finlayson, Butters, Drew, Wines
West Coast: Kelly, Culley, Williams, Gaff, Waterman 

INJURIES 
Port Adelaide:
 Todd Marshall (concussion)
West Coast: Luke Shuey (ankle)  

SUBSTITUTES 
Port Adelaide:
 Dylan Williams (replaced Todd Marshall in the second quarter)
West Coast: Rhett Bazzo (replaced Luke Shuey in the third quarter) 

Crowd: 31,638 at the Adelaide Oval