"Condolences to you and your whanau, was a pleasure to play rugby with the bro, with loves and prayers I wish you the best. See you in the stars brother," another said.
He was diagnosed with stage three Papillary Renal Cell Carcinoma on January 5 at just 38 years old.
His wife Elizabeth Waaka earlier said: "The amount of support that we've felt from our community and friends and family to make everything possible has been amazing. I can't even explain it."