by Oliver Trust
BERLIN, June 21 (Xinhua) -- For Lamine Yamal, a robust Wi-Fi connection is one of his biggest concerns in Spain's base camp in a luxurious spa resort in Donaueschingen in the Black Forest, as it means he can finish his homework.
"I hope the teacher lets me pass the class," the youngster said on his way to finish his online lessons and sending homework back to his teachers. The story of the
