So tell me again how Nathan Grey is qualified to Wallabies defence coach, Wallabies 2017 was poor and the Waratahs have one of worst defences in the competition, the only team with a worse tackle completion rate is the Sunwolves and have conceded the 4th highest number of tries.
Likewise with Larkham, sure the Brumbies are on top of the conference, but it's through great defence and not good attack, the position he has been selected to fill at the Wallabies, Brumbies rank 17th for defenders beaten, 18th for offloads, 18th for meters run and 18th for clean breaks.