Complex sentence: Africa's best representatives, to date, are TP Mazembe from the Democratic Republic of the Congo and Moroccan club Raja Casablanca; they remain the only non-European and non-South American sides to play in a Club World Cup final.
Split into simpler sentences: Africa's best representatives, to date, are TP Mazembe from the Democratic Republic of the Congo and Moroccan club Raja Casablanca. They remain the only non-European and non-South American sides to play in a Club World Cup final.