There was an interesting article in todays Australian newspaper covering Crown (CWN) Tatts Group (TTS) and Tabcorp (TAH).
See http://www.theaustralian.news.com.au/business/story/0,28124,25897797-5012439,00.html
I do not endorse this hyperlink (as recommended by Hotcopper for hyperlinks).
This is general information only.
Position held in Tatts Group.