CHRIS FOY: Andy Edwards is South Africa’s ‘head of athletic performance’ after a decade of honing Saracens into a dominant force in English and European rugby
How the Springboks plan to unleash ‘primal fury’ at Twickenham thanks to imaginary Rottweilers, a huge heap of meat and the Englishman who made the ‘freakish’ world champions even tougher, scarier and more agile
