England’s Joe Marler in dock again for calling Samson Lee ‘Gypsy boy’

• World Rugby launches independent disciplinary hearing into prop’s remarks• Governing body overturns Six Nations decision not to punish forwardWorld Rugby has overturned the decision of the Six Nations not to take any action against the England prop Joe Marler for calling the Wales front-rower Samson Lee “Gypsy boy” during the game at Twickenham on 12 March, and ordered an independent disciplinary hearing.The Harlequins player faces a ban if found guilty, although as he has not been charged under the regulation that governs foul play but under the code of conduct, he is not facing a minimum b…