In this week’s Sport: One man. Three chickens. Two Olympic golds? Greg Rutherford headlines our Rio 2016 issue | Laura Trott: track cycling’s golden girl on why she won’t cry in the velodrome | Olympic rower Heather Stanning is on a five-year unbeaten streak | GB gymnast Nile Wilson on battling through constant pain | Swimmer Fran Halsall tells us about her alpha-male chimp | Britain’s Olympic heavyweight boxers are planning to hit hard in Rio | William Fox-Pitt: out of a coma, back on the horse | Sevens star Amy Wilson-Hardy talks explosiveness in Sport Uncovered | Plus: David Flatman on losing his competitive drive in retirement