In this week's Sport: who's the b*****d in the black? We go inside the mind of the sporting official | Welcome to the sufferfests - Death Racers, Tough Guys, Spartans and Tough Mudders give us a face full of dirt as we explore the surge in popularity of obstacle course racing | What do hot dogs have to do with the Winter Olympics? We reveal all as we continue to refamiliarise you with the sports you¹ll see at Sochi | Plus our preview of the top FA Cup and Premier League ties in the coming week
