Sir Donald George Bradman, AC (27 August 1908 – 25 February 2001), often referred to as The Don, was an Australian cricketer, widely acknowledged as the greatest batsman of all time. Bradman's career Test batting average of 99.94 has been claimed to be statistically the greatest achievement in any major sport. The story that the young Bradman practised alone with a cricket stump and a golf ball is part of Australian folklore. Bradman's meteoric rise from bush cricket to the Australian Test team took just over two years. Before his 22nd birthday, he had set many records for high scoring, some of which still stand, and became Australia's sporting idol at the height of the Great Depression. During a 20-year playing career, Bradman consistently scored at a level that made him, in the words of former Australia captain Bill Woodfull, "worth three batsmen to Australia". A controversial set of tactics, known as Bodyline, was specifically devised by the England team to curb his scoring. Following an enforced hiatus, due to the Second World War, he made a dramatic comeback, captaining an Australian team known as "The Invincibles" on a record-breaking unbeaten tour of England. On the centenary of his birth, 27 August 2008, the Royal Australian Mint issued a $5 commemorative gold coin with his image.