Samu Kerevi voices fear that rugby union is becoming 'soft'

Wallabies centre shocked over high tackle penaltyThreat to switch to rugby league not just a jokeSamu Kerevi has called on the authorities to bring in players to advise on the regulations covering the contact area, fearing that the game will cease to be a collision sport and become soft.The World Cup has been blighted by reviews on high tackles and citing commissioners overruling referees and television match officials to the point where crowds at matches, who are not told what is going on, are venting their frustration. But a new line was drawn on Sunday when Australia centre Kerevi was penal…