Robert Kitson recaps a historically packed 72-hour rugby weekend, picking out the winners and losers from across the Nations Championship and associated fixtures. The Boks' 45-0 half-time lead over Italy is the headline number — Kitson flags South Africa as looking ominous — while Ireland and England are credited as the weekend's standout performers. The full piece works through the broader cast of results, from Ireland's Friday night clash with Argentina to Scotland vs New Zealand at Murrayfield, and assesses what the weekend's form lines mean for the Championship picture.