The 29-year-old scored in the 4-2 defeat at Krasnodar's Stadium in Russian Federation but failed to come out for the second half.
The worldwide friendly game between Argentina and Nigeria gets underway at the Krasnodar Arena on Tuesday 14 November at 17:30 CET.
The free kick was the fall out of the infringement on Iwobi by Mascherano around the box in the 44th minute. "Up up Super eagles, up up Nigeria".
Arsenal forward Alex Iwobi scored twice and Brian Idowu also found the net for Nigeria in the second half.
The three-time African champions were not done yet.
Iwobi sealed the victory in 73rd minute when he smashed home from an Ahmed Musa pass to put more misery on Jorge Sampaoli's team.
Nigeria national football team players pose prior to the 2018 FIFA World Cup qualifying football match between Nigeria and Cameroon at Godswill Akpabio International Stadium in Uyo, southern Nigeria, on September 1, 2017.
"It is good victory for us but it doesn't mean we've become favorites to win the World Cup".
Aguero, who recovered from broken ribs to resume playing this month, was taken to hospital for checks after his collapse in the dressing room. Did extra work trying to curtain the Albiceleste forward line after the initial blitz that left them panicking. "Argentina is one of the very best".
What time does the Argentina v Nigeria match start?