By NEALE HARVEY

Ace: Scott Wisemantel

JACK Nowell insists England’s second half implosions in the Six Nations have failed to dent their confidence ahead of the World Cup.
After appearing to be heading for a Grand Slam following impressive victories over Ireland and France, Eddie Jones’ side twice contrived to throw away winning positions against Wales and Scotland to finish third in the tournament, with the 21-13 defeat in Cardiff proving particularly galling.
Criticism has inevitably followed but Exeter wing man Nowell told The Rugby Paper: “The Six Nations was a bit o...