Complex sentence: Joël is from a family of footballers, one of his older brothers is Alphonse Tchami, former Cameroon international, another is Bertrand Tchami former Grenoble Foot 38 and Stade Reims player.
Split into simpler sentences: Joël is from a family of footballers, one of his older brothers is Alphonse Tchami, former Cameroon international. Another is Bertrand Tchami, former Grenoble Foot 38 and Stade Reims player.