Hoy launches autobiography

Chris Hoy (Great Britain)

Chris Hoy (Great Britain) (Image credit: John Veage)

Sir Chris Hoy, the quadruple Olympic gold medallist, today launched his autobiography at the Manchester Velodrome, where, at the UCI Track World Cup event at the end of this month, he will make his comeback to major competition after the career-threatening hip injury he suffered in a crash at the Copenhagen World Cup in February.