Palu has already been replaced....
Not sure why Fardy needs to be replaced soon?
Previous Wallaby squad had 6 BRs, as most likely will the future one.
Fardy, Palu, Mccalman, Mcmahon, Pocock and Hooper...Palu is now gone...who are you saying has replaced him? And don't say Pocock, that wasn't a replacement, that was a positional shift. When Palu got injured at the world cup he was 'replaced' by James Hansen as Carter replaced Skelton.
Define 'soon'. Fardy is 31, would seem prudent to start involving at least ONE similar style player, (workhorse/lineout option) of a younger age in and around the squad in 2016 and at latest 2017 to build experience in our depth moving towards 2019.
We have great open style play young depth, obviously Pocock and hooper, but then look to mcmahon and gill and to a lesser extend butler, but when you look at who falls in behind the style of play categories of Mccalman/Palu and Fardy, there is a big gap which needs to be filled in sooner rather then later.