Gordon Ramsay leads tributes to MasterChef Australia star Jock Zonfrillo who died aged 46

MasterChef Australia host, Jock Zonfrillo, has died aged 46

Jock Zonfrillo's final conversation with Masterchef star Colin Fassnidge before death

Jock Zonfrillo: Colin Fassnidge, Kitchen Nightmares, My Kitchen Rules on Masterchef host's death