Mali stunned Ghana, while Senegal beat Ukraine on penalties.
Swansea City sign Ghana forward on four-year deal.
George Weah's son has been named in Liberia's squad.
Nigeria captain Vincent Enyeama hopes to bow out on a high.
Germany began their bid to regain the Women's World Cup by putting 10 past Ivory Coast in Ottawa.
The Gambia return to competitive action this weekend with a new coach.
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
LAST SIXTEEN QUARTER-FINALS
28th June 2014
Brazil vs Chile 3:2
Brazil through on penalties.
The Selecao reached the Quarter-Finals
Hosts Brazil knock Chile out of the 2014 Fifa World Cup in the second round with a 3:2 win on penalties.
GOALS
Brasilien: 1x
18' David Luiz (#4)
Chile: 1x
32' Alexis Sánchez (#7)
Brazil
Chile