With growing competition and money, many players were lured towards the wrong side of the sport in this decade.
The Test series will commence on December 12 in Perth.
This is the second time Maddinson has taken a break from the game.
Alex Hales has been added to the Nottinghamshire's squad for the game against Durham.
He returned to action post the 12-month ban in the BBL's recently concluded season.
Bancroft has been charged with a Level 1 breach of the Cricket Australia Code of Conduct after the latest round of the JLT Sheffield Shield.
"They’ll score runs, there is no doubt about it."
It was fast bowler Pat Cummins who won the Allan Border Medal for the year.
Teams chasing have found comparatively more success in Adelaide.
Hobart Hurricanes are expected to continue their winning form with their 7th success of the season but Perth Scorchers will ensure it is a real task.