Allan Robert Border is an Australian cricket commentator and former international cricketer. A batsman, Border was for many years the captain of the Australian team, and led his team to victory in the 1987 Cricket World Cup, the maiden world title for Australia. His playing nickname was "A.B.". He played 156 Test matches in his career, a record until it was passed by fellow Australian Steve Waugh. Border formerly held the world record for the number of consecutive Test appearances of 153, before it was surpassed in June 2018 by Alastair Cook, and is second on the list of number of Tests as captain.

The Australia men's national cricket team represents Australia in men's international cricket. As the joint oldest team in Test cricket history, playing in the first ever Test match in 1877, the team also plays One-Day International (ODI) and Twenty20 International (T20I) cricket, participating in both the first ODI, against England in the 1970–71 season and the first T20I, against New Zealand in the 2004–05 season, winning both games. The team draws its players from teams playing in the Australian domestic competitions – the Sheffield Shield, the Australian domestic limited-overs cricket tournament and the Big Bash League. Australia are the current ICC World Test Championship and ICC Cricket World Cup champions. They are regarded as most successful cricket teams in the history of Cricket.