John Mahama, the runner-up in Ghana's presidential election, files a petition before the Supreme Court hoping to get the results of this month's vote thrown out. He says his loss to incumbent Nana Akufo-Addo was affected by the "unconstitutional" announcement of the Electoral Commission. In southern Africa, tropical storm Chalane touches down in Mozambique and is now on its way to Zimbabwe. And Greece's oldest football club's most recent signing has overcome more hurdles than most. Alia Camara arrived in the country five years ago by boat from Guinea Conakry. Our team went to meet him.