"Rikki has always been a talented sportsman with an infectious smile, always willing to help others and contribute his time when not battling this disease," he said.
Rikki himself is a man of few words, but he deeply misses his rugby. He's played for both Te Rarawa and Te Aupouri, and was Te Rarawa's forward of the year in 2014.
Last week he said he had been overwhelmed by the attention and support he was receiving, his father Syd saying the support given by the Far North sporting community had been amazing.
And there's more to come. The Nathan and Brydon families have set out to raise the money needed for further treatment.
"With your help, Rikki could give this one more shot," the families said in a statement released last week.
There will be many opportunities to give support, including a walkathon, a coast to coast walk, social events, T-shirts, quiz nights, a movie night and a dinner. As of yesterday a Givealittle page (www.givealittle.co.nz/cause/rikkinathan) had raised $21,250.
More will be raised at an ASB movie night on Thursday next week, where a $20 ticket will buy a seat at the movie Me Before You, hot soup and a bread roll (tickets available from the Kaitaia ASB), and an R18 dinner at Te Ahu on Saturday, July 23.
Tickets of $50 will cover a seafood and spit roast buffet and dessert, live music and DJ and an auction.
Tickets (no door sales) are available from Arli Brydon, Maureen Olsen and Vanice Baker or phone Syd Nathan on (027) 320-6469.
More raffles are on the way, along with a spinathon at Club Physical and a Relay for Rikki walkathon.
Contributions will also be accepted via the Givealittle page or BNZ account 02-0336-0026255-98.
Anyone who can help, including donating items for the auction, is also asked to contact Syd via cellphone or by emailing syd2001@xtra.co.nz.