George Lwandamina has been appointed as caretaker coach of Zambia .
Al Ahly advance on penalties
Former Sierra Leone international John Jebbor Sherington has been appointed caretaker coach.
Mali battled to a draw against Uruguay and Senegal had kept their hopes alive with a 2:1 win over Qatar
Equatorial Guinea ranked in top 50 in latest Fifa world rankings.
Ghana defeated Panama to reach the top of Group B.
Nigeria produced a dominant second-half and thrashed North Korea.
U-20 WORLD CUP 2015 - GROUP C & GROUP D
Ghana survived a late fight-back to beat Argentina 3:2 in GROUP B.
FIFA president Sepp Blatter is being investigated by US officials
GROUP F
Argentina vs Iran 1:0
Lionel Messi scored the only goal in the 91st-minute to send Argentina through to the World Cup knockout stage.
ANALYSIS
"Lionel Messi is the difference in so many games and he's done it again. You know what he's going to do, take a step and curl it, but there's nothing the magnificent Iranians can do. It is just world class."
Argentina
Iran