Albert Aaron Rosenfeld, also known by the nickname of "Rozzy", was a pioneer Australian rugby league footballer, a national representative whose club career was played in Sydney and in England. He played for New South Wales in the first rugby league match run by the newly created 'New South Wales Rugby Football League' which had just split away from the established New South Wales Rugby Football Union. During his 16-year English career he set a number of try-scoring records including the standing world first-grade record of 80 tries in a season in 1913–14.

The New South Wales rugby league team has represented the Australian state of New South Wales in rugby league football since the sport's beginnings there in 1907. Also known as the Blues due to their sky blue jerseys. This annual event is a series of three games competing for the State of Origin shield. As of 2023, the team is coached by Michael Maguire and captained by James Tedesco.