Liverpool midfielder Mac Allister was an unused substitute as a much-changed Albiceleste team beat Peru 2-0 in Miami on Saturday night, thanks to a brace from Lautauro Martinez, to make it three wins from three pool-stage matches.
The Copa holders and world champions are now set to take on the runners-up from Group B – which concludes on Sunday – in a last-eight tie in Houston on Thursday evening.
