Ghana's Black Stars finished top of Group C in their 2021 Africa Cup of Nations qualifying campaign after beating Sao Tome and Principe 3-1 in Accra.
Baba Rahman rounded off the scoring with an emphatic strike in the second half after Jordan Ayew's penalty and a header by Nicholas Opoku ensured Black Stars ended the first half with a healthy advantage.
A howler from Razak Abalora led to a goal from Carvalho. Ghana finished the campaign with 13 points and their opponents had zero points.
Ghana qualify for their ninth straight Nations Cup and will hope to end their trophy drought in Cameroon. The last time Black Stars won the competition was in 1982.
Watch highlights of the match below