Carlos James Spencer is a former New Zealand rugby union player and previously the head coach of the Eastern Province Kings and the Munakata Sanix Blues. He is currently an assistant coach for the New Orleans Gold of Major League Rugby (MLR).

The Blues are a New Zealand professional rugby union team based in Auckland, who play in the Super Rugby competition. Like New Zealand's four other Super Rugby teams, the Blues were established by the NZRU in 1996. One of the most successful teams in Super Rugby history, the Blues won the competition in its first two seasons, 1996 and 1997, and again in 2003, as well as a Trans Tasman competition in 2021, additionally, the team were finalists in 1998 and 2022 and semi-finalists in 2007, 2011 and 2023.