The Waratahs hope Karmichael Hunt has put his off-field problems behind him after signing the utility back from the Reds.
Jack Nowell, Henry Slade and Luke Cowan-Dickie have all signed fresh two-year deals with Exeter Chiefs, it has been announced.
Wasps saw three England squad members suffer injury scares on Sunday but Dai Young does not foresee any issues ahead of the Six Nations.
Any hopes Toulouse had of snatching top spot in Pool 1 were extinguished as Leinster defeated Wasps to secure a home quarter-final.
Eddie Jones claims Jonny Sexton is the only one allowed to "pick up the red phone and talk to referees."