Quoting from the site CNN Posted by:Dr Ahmed.M.Shaban (CNN) -- More than a week into the tournament, diehard World Cup fans are losing sleep and falling down on their jobs as they yell at their TV and computer screens. For those who haven't caught football fever, the enthusiasm and the sport may leave them befuddled. But behind the World Cup there are stories that can speak to everyone. 1. It's a family affair When Germany and Ghana face off Saturday, two brothers will as well. For Jerome Boateng, Germany defender, the match will be especially loaded. He'll be playing against not just his half-brother, Ghana's midfielder Kevin-Prince Boateng, but also their father's home country -- a place he's never even visited, according to FIFA. The brothers have reportedly ceased contact during the World Cup to keep their heads in the game. But will they hug on the field? And who will family members, if they're sit...