Australia’s code-crossing star Joseph-Aukuso Suaalii is to have surgery to fix a fractured jaw, putting the 21-year-old under pressure to be fit for the British and Irish Lions tour.
Suaalii was concussed in a collision with Waratah’s team-mate Andrew Kellaway during their defeat by Queensland Reds on Friday.
It was then found that he had a “small, undisplaced fracture” which needed an operation.
Suaalii is likely to be sidelined for at least four weeks.
“This is unfortunate for us and especially for Joseph. We wish him all the best in his recovery and return to full health,” Waratahs coach Dan McKellar said.
“We will do all we can to facilitate his recovery in consultation with Rugby Australia to have him in the best shape possible for his availability for the Wallabies.”