Gabby Logan meets British rowers Helen Glover and Heather Stanning, who are favourites for gold in Rio.

Darren Campbell heads home with housemates Jade Jones and Bianca Walkden, who will be aiming for taekwondo glory. British boxing hopeful Joe Joyce reveals his aspirations for Rio, and American hurdler Aries Merritt tells his incredible comeback story after kidney disease nearly ended his career. Show less