Alex Cuthbert sent back to Cardiff by Wales after error led to England try

• Wales wing told to work on pace after failure to tackle Elliot Daly• Gareth Davies also deemed culpable for try by Wales coaching teamWales have released Alex Cuthbert back to his region Cardiff Blues this weekend to work on his pace after the wing’s failure to tackle Elliot Daly in the closing minutes against England last weekend cost his side victory.Cuthbert, a late replacement last weekend for George North who had failed to recover from a dead leg, is the only member of Wales’s starting line-up who has been released by the management, although the three players based in France or England…