Lining up against a tough opponent can make or break your day as a footballer.
You either get put through the wringer as they run circles around you, or you keep them in your pocket all day.
Here's who the boys named as their toughest opponents on the football field:
William Hamill:
Eddie Betts
Brad Crouch:
Patrick Dangerfield
Thomas Lynch:
Andrew Mackie
Shane McAdam:
Elliott Himmelberg
Riley Knight:
Dayne Beams
David Mackay:
Steele Sidebottom
Harry Schoenberg:
Joshua Worrell
Joshua Worrell:
Dylan Williams
Brodie Smith:
Steve Johnson
Ben Crocker:
Brayden Maynard
Andrew McPherson:
Eddie Betts
Myles Poholke:
Trent Cotchin
Jordan Gallucci:
Lachie Whitfield
Lachlan Gollant:
Matt Crouch
Luke Brown:
Cyril Rioli
Ben Davis:
Jake Kelly
Kyle Hartigan:
Josh Crawford
Ronin O'Connor:
Tom Green
Patrick Wilson:
Patrick Cripps
Daniel Talia:
Josh Kennedy
Rory Atkins:
Brodie Grundy
Tom Doedee:
Isaac Heeney
Reilly O'Brien:
Max Gawn
Jake Kelly:
Patrick Dangerfield
Ben Keays:
Rory Laird
Rory Laird:
Luke Breust
Lachlan Murphy:
Jeremy McGovern