Round 8 Preview - Carlton v Geelong

[Lods]

Carrazzo out, Warnock in.

Please, can someone explain to me why Warnock would replace Carrazzo? Please.

Yep
He's going to play a run-with role on Selwood ;D
Sacrifice his own game

No.... JD's probably got it right in terms of roles.
Not sure we'll see anything too different though.