Former Australian Schoolboys Rugby team member Mac Grealy has signed a two-year deal with the Western Force.
Wales wing Jonah Holmes is on the verge of joining Ealing Trailfinders after turning down a contract from the Welsh Rugby Union.
With Wales stepping up preparations for Saturday's trip to Paris, Liam Williams and Jonah Holmes have been released for PRO14 action.
PRO14 outfit Dragons face a daunting Challenge Cup task at Bristol but Wales pair Jamie Roberts and Jonah Holmes will make their club debuts.
The French champions sealed their passage through to the last eight as Pool Five winners with converted scores from captain Jerome Kaino, Julien Marchand and Pita Ahki.
On Tuesday night Harry Johnson-Holmes was eating an $8 schnitzel in a Sydney pub. Come Saturday night, the 22-year-old will be at Johannesburg's famed Ellis Park, playing for the Wallabies against the Springboks in the Rugby Championship.
Zack Holmes saw red in Paris but that sending-off won't prevent him from having a role to play against Leinster after a disciplinary hearing reached its verdict.
Toulouse's quarter-final win over Racing was a classic enhanced by them having to play nearly an hour of the match with 14 players following the red card brandished by Luke Pearce to Zack Holmes.
The NFL International Player Pathway Program will include Christian Wade and Valentine Holmes next year.