Wales may be spared the prospect of facing giant Wallaby Wendell Sailor after the wing was forced out of the game against Ireland early with a rib injury.
The former rugby league star went off after an hour of Saturday's success and the Wallaby management insisted he will not be risked against Wales if he is not fully fit.
However another former rugby league star Matt Rogers came though his comeback game from injury for club side Southern Districts over the weekend and is expected to be back in the frame for the Sydney clash.
Meanwhile, Test veteran Matt Burke was also set to join the Australia squad today after sitting out the Ireland game with a knee injury.
The 68-times capped full-back, who has scored 833 points in Test rugby, has been troubled by a medial ligaments problem but will be given his chance this week to prove his fitness in time for Saturday.
Ebbw Vale captain Damien Hudd picked up the biggest accolade of the night at the 11th Principality Premiership Awards Evening held at Principality Stadium, after leading his side to the title for the first time.
Wales assistant coach Robin McBryde is predicting a tough battle against England on Sunday despite the fact they may not be considered to be at full strength. Players will be out to impress Eddie Jones which makes England a dangerous proposition, he says.
Wales U20 captain Tom Phillips and performance psychologist Dr Rich Neil explain why spending three days at Monmouth RFC has further strengthened the togetherness of the squad ahead of the #WorldRugbyU20s
Alongside Scarlets flanker James Davies and Cardiff Blues centre Cory Allen, three Wales Sevens core players have made the extended training squad for GB Sevens. Wales Head coach Gareth Williams tells WRU TV's Graeme Gillespie why Luke Treharne, Sam Cross and Luke Morgan earned selection in the initial training squad for Rio.
Wales Sevens head coach Gareth Williams tells WRU TV's Graeme Gillespie he has had to overcome a number of injuries before naming a competitive squad for this weekend's penultimate round of the World Series in Paris.