Black stars midfielder Andre Ayew has expressed joy at the black stars 2-0 win over Mali in their second group game last Saturday.Andre scored his first goal of the tournament and his performance in the game won him man of the match award.He told JOY Sports question marks about the team after the Botswana game should be erased following their performance against Mali. “People started putting question marks around Ghana when we beat Botswana 1-0 and guinea beat them 6-1, I think we have prove our critics wrong”. Said Ayew“We need to stay focus and continue fighting because there are a lot of matches ahead of us.This performance has given us more confidence and believes that we can go further”