Captains: Taylor Walker, Rory Sloane
Leadership group: Matt Crouch, Richard Douglas, Josh Jenkins, Tom Lynch, Daniel Talia

Changes from 2018
In: Richard Douglas, Josh Jenkins, Daniel Talia
Out: Nil

Captain: Dayne Zorko
Vice-captain: Harris Andrews
Leadership group: Jarrod Berry, Allen Christensen, Darcy Gardiner, Ryan Lester, Stefan Martin, Lachie Neale

Changes from 2018
In: Darcy Gardiner, Jarrod Berry, Lachie Neale
Out: Dayne Beams (traded to Collingwood)

A CAPTAIN MARRYING THE CEO'S DAUGHTER? GILL OK with it

Captains: Patrick Cripps, Sam Docherty
Leadership group: Ed Curnow, Marc Murphy, Kade Simpson

Changes from 2018
In: Nil
Out: Matthew Kreuzer, Lachie Plowman Alex Silvagni (retired)

Captain: Scott Pendlebury
Vice-captain: Steele Sidebottom
Leadership group: Taylor Adams, Lynden Dunn, Jeremy Howe

Changes from 2018
In: Nil
Out: Nil

Captain: Dyson Heppell
Vice-captain: Zach Merrett
Leadership group: Joe Daniher, Orazio Fantasia, David Myers

Changes from 2018
In: Nil
Out: Cale Hooker, Michael Hurley

Captain: Nat Fyfe
Leadership group: Reece Conca, Joel Hamling, David Mundy, Alex Pearce, Michael Walters

Changes from 2018
In: Reece Conca, Joel Hamling
Out: Bradley Hill, Lachie Neale (traded to Brisbane), Aaron Sandilands

Captain: Joel Selwood
Vice-captains: Patrick Dangerfield, Mark Blicavs
Leadership group: Mitch Duncan, Harry Taylor, Zach Tuohy

Changes from 2018
In: Tom Stewart
Out: Scott Selwood

Captains: David Swallow, Jarrod Witts
Vice-captains: Pearce Hanley, Touk Miller
Leadership group: Jarrod Harbrow, Brayden Fiorini, George Horlin-Smith, Alex Sexton

Changes from 2018
In: Brayden Fiorini, George Horlin-Smith, Alex Sexton
Out: Michael Barlow (delisted), Tom Lynch (joined Richmond, free agent), Steven May (traded to Melbourne), Matt Rosa (retired)

Captains: Phil Davis, Callan Ward
Vice-captains: Stephen Coniglio, Josh Kelly
Leadership group: Matt de Boer

Changes from 2018
In: Nil
Out: Nil

Captain: Ben Stratton
Vice-captain: Jack Gunston
Leadership group: Ben McEvoy, Jaeger O'Meara, Liam Shiels, Isaac Smith

Changes from 2018
In: Ben McEvoy, Jaeger O'Meara
Out: Jarryd Roughead

Captains: Nathan Jones, Jack Viney
Leadership group: Max Gawn, Neville Jetta

Changes from 2018
In: Neville Jetta
Out: Jordan Lewis

Captain: Jack Ziebell
Vice-captain: Robbie Tarrant
Leadership group: Shaun Higgins, Jamie Macmillan

Changes from 2018
In: Nil
Out: Nil

Captains: Tom Jonas, Ollie Wines
Vice-captain: Hamish Hartlett

Changes from 2018
In: Nil
Out: Travis Boak, Charlie Dixon, Brad Ebert, Tom Rockliff

The Tigers are yet to announce their leadership group but it would surprise if there was much, if any, change to the streamlined group that has served them so well over the past two years, comprising skipper Trent Cotchin and joint vice-captains Alex Rance and Jack Riewoldt.

Captain: Jarryn Geary
Vice-captain: Seb Ross
Leadership group: Dan Hannebery, Tim Membrey, Dylan Roberton

Changes from 2018
In: Dan Hannebery, Tim Membrey
Out: Jack Newnes, Jack Steven

Captains: Josh Kennedy, Luke Parker, Dane Rampe
Leadership group: Isaac Heeney, Jarrad McVeigh, Callum Mills, Tom Papley, Nick Smith

Changes from 2018
In: Isaac Heeney, Callum Mills, Tom Papley
Out: Dan Hannebery (traded to St Kilda), Kieren Jack

Captain: Shannon Hurn
Vice-captains: Josh Kennedy, Luke Shuey
Leadership group: Andrew Gaff, Jeremy McGovern, Nic Naitanui

Changes from 2018
In: Nil
Out: Nil

Captain: Easton Wood
Vice-captain: Marcus Bontempelli
Leadership group: Lachie Hunter, Jason Johannisen, Jackson Trengove, Mitch Wallis

Changes from 2018
In: Jackson Trengove, Mitch Wallis
Out: Jack Redpath (retired), Jordan Roughead (traded to Collingwood)