After his last first-class cricket match he turned to golf at 40 and ironed the cricket technique out of his game. Bradman developed into an exceptional golfer who managed to shoot under par at every major golf course in South Australia and Victoria.
He peaked in golf in his early 50s. Even at that age there would have been days when he could have given Woods a run for his money. Given Bradman's temperament, fitness, skills when hitting any spherical object, unmatched powers of concentration, courage, will and competitive spirit, it is not a stretch to suggest that had he chosen golf over cricket, he may well have been in Woods's class. Think of the reverse. Imagine Woods playing cricket. It is unlikely he would have been anywhere near Bradman's league.
At 16, Bradman had to choose between tennis, at which he excelled as a NSW country champion, and cricket. He never ceased to test himself against the best, and beat every Australian Wimbledon player in his era in friendly matches. This gave him satisfaction, for he had minor regrets over his decision to concentrate on cricket.
Bradman was a talented billiards player, too. In 1934 he was beaten by the world's No1, Walter Lindrum. But Bradman's competitive juices flowed and he had a billiards room built in his new Adelaide home. "He practised every day for a year," his wife Jessie told me proudly, "and then challenged Lindrum to a return encounter and matched him."
Not everyone appreciated this unquenchable drive. Dashing all-round cricketer Keith Miller said it was torment to play him in even a casual game of billiards. Bradman always had to win.
At age 31, Bradman took on South Australian squash champion Don Turnbull (also a Davis Cup tennis star) for the state title. Bradman had never played in an official game before. He began tentatively and lost the first two sets. But like a raptor he learned everything about his opponent's game, wore him down, and took the last three sets and the title.
Bradman pushed himself physically to win a game played at terrific pace over an hour. Five years earlier, in a Test at Leeds, he scored 304 when suffering from peritonitis. The life-threatening illness needed surgery from which Bradman was lucky to survive.
In 1968, former English Test cricket star Colin Cowdrey asked if Bradman would like to play him in the more sedate game of royal tennis. Bradman was 60, Cowdrey was 36 and proficient at this elite ancient sport, popular at the French royal court. Bradman had never even seen the game played, let alone tried it.
"He asked me for the thick rule book, then he read it overnight, all night," Cowdrey said.
The next day Bradman played, corrected Cowdrey on some rules, and beat him.