After being kicked in the head during a soccer game, Rueben Nsemoh stopped breathing several times. He was rushed to the hospital, where he was in a coma for days. When he woke, his parents said he spoke exclusively Spanish, which he never spoke fluently before. He did not speak any English for a couple of days. Ruben's story is one among many football players who have suffered from severe concussions. His story proves we know little about the impacts of concussions on the brain, and we should take the necessary precautions to prevent it. What do you think?