Guinea Bissau joined Mozambique at the top of Group K of the 2019 AFCON qualifiers after beating Namibia on Saturday evening.
The 2017 AFCON debutants beat Namibia 1-0 in late Group K kick-off in Bissau.
Jerson’s 24th minute goal saw Guinea Bissau join Mozambique at the summit of Group K on 3 points.
Zambia and Namibia are bottom on zero points following the former’s 1-0 home defeat in Ndola. .
Namibia will host Zambia next March,2018 on match-day-two while Guinea Bissau will visit Mozambique that same weekend in a top two clash.