Mandatory Credit: Photo by Nils Jorgensen/REX (10473816e) Tyson Fury Tyson Fury 'Behing the Mask' book signing at Waterstones Leadenhall Market London, UK - 13 Nov 2019 Tyson Fury, British professional boxer signs copies of his new autobiography, 'Behind the Mask', at Waterstones Leadenhall Market.