TOPSHOT - Cameroon's midfielder Sebastien Siani (back) fouls Guinea-Bissau's forward Leocisio Sami during the 2017 Africa Cup of Nations group A football match between Cameroon and Guinea-Bissau at the Stade de l'Amitie Sino-Gabonaise in Libreville on January 18, 2017. / AFP / GABRIEL BOUYS        (Photo credit should read GABRIEL BOUYS/AFP/Getty Images)