In this week's Sport: Chelsea and England midfielder Frank Lampard on a blue present and a special future that might just include one more World Cup | Wales captain Sam Warburton on life after the Lions, inevitable injuries and his side's Autumn Internationals | Sports writing - a study: as the William Hill Sports Book of the Year shortlist is announced, we ask the experts what makes for a compelling read | Ultramarathon runner Scott Jurek tells us what it takes to run 135 miles through Death Valley | Plus our preview of every Premier League game this weekend