For Mathushan, basketball was never just a sport. Today he works as a trainer within Canada Basketball, contributing to the development of elite athletes including NBA-level players. His mentor, David, who works with NBA players and later became head trainer at Canada Basketball's National Training Centre, played a key role in opening doors. "You have to treat them like everyone else because they still need training. For young Tamil athletes hoping to pursue the game seriously, his advice centres on consistency and planning.