Rugby union: six talking points from the weekends Premiership action

Leicester more Zebre than Tigers, Wasps look better than results suggest and switching nationality should not be controversialThe scrum has gained such a bad reputation in recent years that there have been calls for it to be depowered but it remains a means of disarming opponents and a key staple of the game that needs rule reinforcement rather than tinkering. Bath have in recent seasons developed a reputation for being more proficient at using the ball than winning it, but they took on Leicester at their supposed strongest point from the first scrum and in destroying them up front reduced the…