In this week’s Sport: Greg Rutherford – the long jumper assesses his chances of holding Olympic, Commonwealth, European and World Championships gold | England wicketkeeper-batsman Jos Buttler on wigs, skipping school and gawping at Frank Lampard | Tottenham winger Andros Townsend on proving pundits wrong | Southpaw actor Jake Gyllenhaal talks taking punches from a pro | Richard Moore gives us a taste of his investigation into Jamaica’s sprint supremacy | We meet Wiggle-Honda manager Rochelle Gilmore, one of the most influential figures in women’s cycling | Frankie Dettori on his return to the big time | Anthony Crolla reveals all on his rapid comeback in Sport Uncovered | Plus – the story of Fantasy League, and the beginnings of the original football management game