Ian Michael Chappell is a former cricketer who played for South Australia and Australia. He captained Australia between 1971 and 1975 before taking a central role in the breakaway World Series Cricket organisation. Born into a cricketing family—his grandfather and brother also captained Australia—Chappell made a hesitant start to international cricket playing as a right-hand middle-order batsman and spin bowler. He found his niche when promoted to bat at number three. Known as "Chappelli", he earned a reputation as one of the greatest captains the game has seen. Chappell's blunt verbal manner led to a series of confrontations with opposition players and cricket administrators; the issue of sledging first arose during his tenure as captain, and he was a driving force behind the professionalisation of Australian cricket in the 1970s. He was the captain of the Australian squad which finished as runners-up at the 1975 Cricket World Cup.

The South Australia men's cricket team is an Australian men's professional first-class cricket team based in Adelaide, South Australia. South Australia play their home matches at Adelaide Oval and Karen Rolton Oval, they are the state cricket team for South Australia representing the state in the Sheffield Shield competition and the limited overs Marsh One-Day Cup. The team is selected and supported by the South Australian Cricket Association (SACA). Their Marsh One-Day Cup uniform features a red body with black sleeves. They were known as the West End Redbacks between 1996 and 2024 due to a sponsorship agreement with West End. The Redbacks formerly competed in the now-defunct KFC Twenty20 Big Bash, but were succeeded by the Adelaide Strikers in 2011 because this league was replaced with the Big Bash League.