Greatest Rivalry TourAll Blacks head coach Dave Rennie has given his thoughts on what he sees as time wasting in international rugby. READ | ‘It’ll be a great battle’: Sharks youngsters ready for All Blacks, says coach JP“That's the question that we'll be asking. We'll give some feedback to the officials later today, in preparation for the Sharks as well,” Rennie said in the build-up to the match. Rennie says that teams do make tactical use of time wasting, highlighting that lineout setups in particular take too much time out of the game. READ | ‘There’s been chats’: Sharks reveal Rassie link before All Blacks clashRelated tags