For all the arguments for and against the use of the DRS in the 2011-12 Commonwealth Bank Series, the fact is that it wasn't part of the playing conditions of the tournament, period. So whatever you may think of the lbw decisions that contributed to Dan Christian's hat-trick at the MCG on 2 March 2012, the fact remains that they were legitimate umpire's decisions, such as which we have played the game of cricket under for well over a hundred years.

Christian's hat-trick for Australia in the one-dayer against Sri Lanka, including Perera, Senanayake and Kulasekara is the first by an indigenous cricketer in international play for this country.

My views on the Gillard Government hang on three basic beliefs:

One for the Stadium Australia highlights reel methinks. David Warner's switch-hit right-handed six of Ravichandran Ashwin, Australia v India, Twenty20, 1 February 2012.

I don't think I've seen anything quite so creepy as this in sport - and certainly not involving NFL players since Rosey Grier co-starred with Ray Milland in "The Thing With Two Heads". It happened during the post-game ceremonies at Super Bowl XLVI, won by the New York Giants over the New England Patriots.

If you can't see the Storification below, click on "read more" below or view it on the Storify website.

Two items from the sportsbiz world caught my eye this week, both coming from the UK.

From London's Olympic Delivery Authority comes the news that boats transporting passengers in the vicinity of London's Olympic Park will be exempt from advertising restrictions during the Olympic and Paralympic Games. This is despite that the fact that these waterways encroach on the "exclusion zone" for non-sponsor advertising as defined by the ODA.

To mark the 224th anniversary of the establishment of British mandatory detention on Australian soil, here - Storified - are some highlights from some accurate and truthful facts about Australia posted to Twitter:

On 30 June 2012 Haroon Lorgat will step down as the International Cricket Council's (ICC) third Chief Executive Officer, having decided not to take up the option of extending his four-year contract. There are many possible directions from which Haroon Lorgat’s successor as ICC CEO could come.

Here again is my annual selection of the biggest stories in world cricket in the 2011 calendar year. Unlike all the media agencies whose end-of-year lists have to be finalised in early December to meet deadlines, this list, which I have compiled on an intermittent basis since 1996, doesn’t go to deadline until after the Boxing Day Tests were completed in Melbourne and Durban.