Bradman 's men went undefeated in their 34 matches ; this unprecedented feat by a Test side touring England earned them the sobriquet The Invincibles .
Ian Johnson was a member of Donald Bradman 's famous Australian cricket team , which toured England in 1948 .
Donald Bradman 's men went undefeated in their 34 matches ; this unprecedented feat by a Test side touring England earned them the sobriquet The Invincibles .
Ian Johnson was a member of Donald Bradman 's famous Australian cricket team , which toured England in 1948 .