Sydney's Isaac Heeney has extended his lead in the AFLCA Champion Player of the Year Award standings, while eight of the nine games from Round 17 saw a player poll a perfect 10 votes.

Heeney amassed three votes from his side's loss to St Kilda to move eight clear of Collingwood's Nick Daicos, who is now 11 votes ahead of the third-placed Marcus Bontempelli.

Essendon's Zach Merrett polled a perfect 10 to move within four votes of the top five as both Bontempelli and Caleb Serong went without votes while Carlton's Patrick Cripps managed four votes for his efforts over the weekend.

North Melbourne's Harry Sheezel, Port Addelaide's Connor Rozee, Geelong's Jeremy Cameron, Giant Jesse Hogan, Demon Trent Rovers, Saint Mattaes Phillipou and Lion Lachie Neale all joined Merrett in adding 10 votes to their respective season tallies.

The game between Fremantle and Richmond was shared evenly as Docker Andrew Brayshaw and Richmond captain Toby Nankervis led the way with nine votes each.

Collingwood vs Essendon

10 - Zach Merrettย (ESS)
5 - Ben McKayย (ESS)
4 - Jye Caldwellย (ESS)
3 - Andrew McGrathย (ESS)
3 - Jack Crispย (COLL)
2 - Steele Sidebottomย (COLL)
2 - Nick Daicosย (COLL)
1 - Scott Pendleburyย (COLL)

North Melbourne vs Gold Coast

10- Harry Sheezelย (NMFC)
8- Luke Davies-Uniackeย (NMFC)
5- Colby McKercherย (NMFC)
3- Tristan Xerriย (NMFC)
2- Noah Andersonย (GCFC)
1 - Sam Dayย (GCFC)
1 - Aidan Corrย (NMFC)

Port Adelaide vs Western Bulldogs

10- Connor Rozeeย (PORT)
4- Jason Horne-Francisย (PORT)
4- Mitchell Georgiadesย (PORT)
4- Ollie Winesย (PORT)
4- Brandon Zerk-Thatcherย (PORT)
4- Zak Buttersย (PORT)

Geelong vs Hawthorn

10- Jeremy Cameronย (GEEL)
7- Sam De Koningย (GEEL)
6- Tom Stewartย (GEEL)
5- Brad Closeย (GEEL)
1- Mitch Duncanย (GEEL)
1- Shaun Mannaghย (GEEL)

GWS vs Carlton

10- Jesse Hoganย (GWS)
4- Kieren Briggsย (GWS)
4- Callan Wardย (GWS)
4- Patrick Crippsย (CARL)
4- Jack Buckleyย (GWS)
4- Brent Danielsย (GWS)

Fremantle vs Richmond

9- Andrew Brayshawย (FRE)
9- Toby Nankervisย (RICH)
5- Josh Treacyย (FRE)
5- Hayden Youngย (FRE)
2- Shai Boltonย (RICH)

Melbourne vs West Coast

10- Trent Riversย (MELB)
7- Jacob Van Rooyenย (MELB)
7- Caleb Windsorย (MELB)
2- Ed Langdonย (MELB)
2- Judd McVeeย (MELB)
1- Kysaiah Pickettย (MELB)
1- Tom McDonaldย (MELB)

St Kilda vs Sydney

10- Mattaes Phillipouย (STK)
4- Chad Warnerย (SYD)
4- Liam Henryย (STK)
3- Isaac Heeneyย (SYD)
3- Bradley Hillย (STK)
2- Callum Wilkieย (STK)
2- Oliver Florentย (SYD)
1- Rowan Marshallย (STK)
1- Jack Steeleย (STK)

Brisbane vs Adelaide

10- Lachie Nealeย (BL)
8- Josh Dunkleyย (BL)
5- Ben Keaysย (ADEL)
3- Darcy Wilmotย (BL)
2- Mark Keaneย (ADEL)
2- Oscar McInerneyย (BL)

AFLCA LEADERBOARD - Round 17

VOTES PLAYER CLUB
92 Isaac Heeney SYD
84 Nick Daicos COLL
73 Marcus Bontempelli WB
72 Patrick Cripps CARL
69 Caleb Serong FRE
65 Zach Merrett ESS
62 Errol Gulden SYD
61 Lachie Neale BL
61 Sam Walsh CARL
59 Chad Warner SYD
55 Noah Anderson GCFC
53 Zak Butters PORT
51 Jason Horne-Francis PORT
50 Max Gawn MELB
49 Hayden Young FRE
48 Luke Davies-Uniacke NMFC
48 Jordan Dawson ADEL
48 Adam Treloar WB
45 Max Holmes GEEL
45 Matt Rowell GCFC