Cameroon were dealt a blow with the news that captain Vincent Aboubakar suffered a thigh injury in training on Friday.
Zambia striker Patson Daka says his side learnt a lot from their 1-1 friendly draw with Cameroon.
Andre Onana will not be available for Cameroon's opening Africa Cup of Nations clash with Guinea on Monday.
Andre Onana has reportedly pleaded with the Cameroon FA to delay his release for the upcoming Africa Cup of Nations.
Cameroon striker Bryan Mbeumo has been ruled out of the upcoming Africa Cup of Nations through injury.
Cameroon coach Rigobert Song is open to the return of goalkeeper Andre Onana but insists the wantaway needs to sort out his priorities.