The Australian media are idiots when they mention Calzaghe names especially as a middleweight. If they knew properly. Calzaghe is now a light heavyweight and moved up to 175 in his previous fight and will remain @ this weight.
Calzaghe wouldn't even touch Mundine let alone piss on him. Mundine isn't in his class or produce money. Calzaghe will target Roy Jones Jr.
There are plenty of options out there for Mundine. It's a matter of who wants him and if an overseas tv network will have him.
Winky Wright, Jermain Taylor are worthy opponents.