Forward Mike Williams has agreed to join the Worcester Warriors from the Blue Bulls.

WXV Global Series: England stunned by a late rally from Canada as Red Roses' 41-match unbeaten run ends with 24-21 loss

New Zealand's Haka explained - meaning and origin of All Blacks' rugby war dance plus Cibi, Siva Tau, Sipi Tau rituals

Champions Cup: Gloucester claim thrilling draw against holders Bordeaux

New Zealand vs Australia: Les Kiss vows Wallabies will 'return fire' vs All Blacks in Bledisloe Cup Test | Dave Rennie: Quality was coming

Hyron Andrews: South African rugby side Lions confirm sudden death of player ahead of Champions Cup match in France against La Rochelle

Rugby World Cup: Spain enter bid to host tournament - could Nou Camp or Bernabeu host 2035 final?