Heptathlete's hopes for Olympics
Liverpool heptathlete Katarina Johnson Thompson speaks about her hopes for this year's Olympic Games.
The 19-year-old has been tipped for big things by her mentor and potential gold medallist, Jessica Ennis.
Katarina said: "It will be my first senior international and I think it's one of the biggest competitions I'll ever do in my life.
"Every time I think about it I get a bit overwhelmed."
