"Your son will astound you; his strength every day will be unimaginable." What would Tyler Richardson, from the popular Tasmanian band Luca Brasi, tell himself before living through one of his darkest periods? He reflects with Hobart Breakfast's Ryk Goddard on finding out his son, Hazzy, was diagnosed with cancer and why it's important to never give up. Listen live to ABC Radio Hobart on the ABC listen app: https://ab.co/ABCListenApp | ABC Hobart