Marnus Labuschagne is a South African born, Australian international cricketer who plays for the Australian cricket team in Tests and ODIs as a batter. He plays domestically for Queensland in Australian domestic cricket, Glamorgan in county cricket and for Brisbane Heat in the Big Bash League.

In August 2019, Labuschagne was the first cricketer to become a concussion substitute in a Cricket Test match, replacing Steve Smith. Labuschagne was the leading run-scorer in Test matches in 2019. He rose to fourth place in the ICC Player Rankings during the year, a rise of 106 places. In January 2020, Labuschagne was named as the ICC Men's Emerging Cricketer of the Year by the International Cricket Council (ICC), in February as Australia's Test player of the year, and in April as one of the five Cricketers of the Year by Wisden Cricketers' Almanack.