Sir Chris Hoy gives terminal cancer treatment update as 'we don't know what's coming'
Sir Chris Hoy and his wife Lady Sarra Hoy have discussed his terminal cancer diagnosis and given a treatment update in their first interview together. Today on ITV's This Morning, they joined presenters Cat Deeley and Dermot O'Leary on the sofa to share their story of the past year, which has seen their family go through their toughest time yet.