Nigeria lead Group B after beating Japan 5-4 in their opening encounter.
Denmark can take giant step towards knockout rounds by beating South Africa in Brasilia.
This is the last pre-season game for both teams as they return for the Premier League that begins on 13 August.
Albiceleste will look to bounce back from their opening defeat against Portugal in Group D.
Pogba will return to Old Trafford four years after joining Juventus on a free transfer.
The remaining five places are up for grabs in the quarter-finals.
Romelu Lukaku was Everton's record signing when he moved from Chelsea in 2014.
The world champion looks to put a troubled week behind her in the women's road race.
Adam Peaty breaks own 100m breaststroke world record and looks destined for gold.
Manchester United face Leicester City in the Community Shield on Sunday.
Portugal face Honduras in the Rio 2016 Olympics on Sunday.
Arsene Wenger drops hints over his team for the Premier League opener against Liverpool.
The 20-year-old sent on fourth spell away from Anfield after agreeing new deal.
James Guy and Max Litchfield end empty handed as wait continues for first Rio medal.
A loud crack was heard as Said fell to the ground writhing in pain after his leg snapped.
La Liga giants suffered a 4-0 defeat in their third game of the pre-season at Wembley.
The Portuguese boss says he would have fought for the Bayern Munich midfielder.
German boss admits the injury to the midfielder doesn't look good ahead of the game with Arsenal.
The Belgian claims first cycling gold at Rio 2016 during thrilling contest.
Pakistan require record total to win third Test after England extend lead to 311
23-year-old midfielder has been on holidays in USA following the Euro 2016.
Spaniard could replace Gonzalo Higuain at the Serie A giants.
Manchester United face Leicester City in the Community Shield on Sunday.
Two more athletes expelled from the Rio after testing positive for banned substances.
Former Everton centre-back is said to be Arsene Wenger priority to bolster his defence.
Pritchard made only two first team appearances for Tottenham in five years at the club.
Colombian international will spend the 2016-2017 season on loan at Deportivo La Coruna.
Jeremy Gilbert believes Olympics are the perfect way to prove the potential of the technology.
Fiji face Mexico in the men's football competition at the Fonte Nova Arena on Saturday.
Frenchman admits that working under Zinedine Zidane would be fantastic.