Early data shows the new tackle height laws have reduced incidents of tackles including contact with the head, but the number of players diagnosed with concussion is yet to come down
Warrington will play Huddersfield in the last four of the Challenge Cup after a stunning second-half display gave them a 31-8 win at St Helens in the quarter-final
Souths’ 34-22 defeat by Cronulla anchors them bottom of NRL ladder but coach Jason Demetriou believes spirited display despite key injuries will save his job