ABIDJAN, Ivory Coast — Christopher Wooh was the last player to score in an extraordinary finale as Cameroon defeated Gambia 3-2 to save its Africa Cup of Nations campaign on Tuesday, when Ghana and Algeria were both eliminated. Cameroon, which had been in danger of an early exit, clinched its place in the knockout stage as runner-up in Group C as it scored more goals than Guinea, which lost 2-0 to…
