Roy Arthur Hardgrave was a rugby league player. He represented New Zealand rugby league team in 3 tests in 1928. In the process he became the 189th player to represent New Zealand. Hardgrave also played for Newton Rangers, St Helens, Mount Albert United, York, and Toulouse rugby league clubs, along with the North Island, and Auckland representative sides. His father Arthur Hardgrave also represented New Zealand from 1912 to 1914.

The City Newton Dragons are a defunct New Zealand rugby league club that was based at Victoria Park, Auckland. The club was created in 1948 by a merger of two original clubs, the City Rovers and Newton Rangers. Both the Rovers and the Rangers participated in the inaugural Auckland Rugby League competition in 1910. In 2004, the club was absorbed by the Ponsonby Ponies, who play a match in the City Newton colours annually to keep the heritage of the club alive.