RABAT, Jan 16 : Morocco will aim to underline their standing as one of Africa’s dominant football nations and finally end a half-century of heartbreak when they take on Senegal in Sunday’s Africa Cup of Nations final. The north African country has been a powerful force on the continent's football stage for more than a decade, regularly winning competitions at all levels and becoming a hub with powerful political and financial influence. But while their ascendancy has been evident in all sectors