Carreras on Argentina bench against Wallabies
Saturday’s game on the Gold Coast would see Carreras winning his second cap, should he come on, having made his international debut last weekend.
The match kicks off at 8.05am UK time, and is being shown live on Sky Sports Mix.
The 21-year-old earned his first Pumas cap by playing the last 20 minutes of last Saturday’s 27-8 defeat in Townsville.
Saturday’s game is Argentina’s final match of the Rugby Championship, with Carreras heading back to Tyneside following the culmination of the tournament.
