GREATER Western Sydney utility Adam Kennedy has had his comeback from a heart scare aborted and is a late scratching from Saturday night's clash with Port Adelaide at Adelaide Oval.

Lachie Keefe is his replacement.

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Kennedy had a couple of final boxes to tick at the club's final training session on Friday, but didn't get through.

He was cleared by the doctors and had no further issues with his heart, but the club decided not to take the risk.

Kennedy had an elevated heart rate while playing in the NEAFL curtain-raiser at Giants Stadium before last weekend's game against Collingwood.

The Power are unchanged with the first bounce at 7.10pm.

Port Adelaide v Greater Western Sydney at Adelaide Oval, 7.10pm ACST

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LATE CHANGES
Port Adelaide:
Nil
Greater Western Sydney:
Adam Kennedy replaced in selected side by Lachie Keeffe

FINAL INTERCHANGES
Port Adelaide: Sam Powell-Pepper, Connor Rozee, Xavier Duursma, Joel Garner
Greater Western Sydney: Adam Tomlinson, Harry Perryman, Bobby Hill, Daniel Lloyd

St Kilda v Melbourne at Marvel Stadium, 7.25pm AEST

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NO LATE CHANGES

FINAL INTERCHANGES
St Kilda: Shane Savage, Ben Long, Jack Sinclair, Doulton Langlands
Melbourne: Jack Harmes, Michael Hibberd, Alex Neal-Bullen, Oskar Baker

West Coast v North Melbourne at Optus Stadium, 2.35pm AWST

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NO LATE CHANGES

FINAL INTERCHANGES
West Coast: Jack Redden, Oscar Allen, Francis Watson, Jarrod Cameron
North Melbourne: Jed Anderson, Taylor Garner, Luke Davies-Uniacke, Jamie Macmillan

Carlton v Adelaide at the MCG, 2.10pm AEST

LATE CHANGES
Carlton: 
Zac Fisher (illness) replaced in the selected side by Paddy Dow
Adelaide: Nil

FINAL INTERCHANGES
Carlton: Paddy Dow, Nic Newman, Will Setterfield, Josh Deluca
Adelaide: Riley Knight, David Mackay, Wayne Milera, Patrick Wilson

Hawthorn v Brisbane at University of Tasmania Stadium, 1.45pm AEST

LATE CHANGES
Hawthorn: 
Tim O'Brien (calf) replaced in the selected side by Jonathon Ceglar
Brisbane: Nil

FINAL INTERCHANGES
Hawthorn: Shaun Burgoyne, Grant Birchall, Chad Wingard, Oliver Hanrahan
Brisbane: Allen Christensen, Jarrod Berry, Alex Witherden, Zac Bailey