I was playing flag football and got tangled up and fell, well my teammate was running and on his upstride kneed me in the side. I went to the hospital, because it felt like a broke my ribs. To make a long stroy short, they ran a CT scan and other tests everything came ouit ok. Then I went to go urinate and nothing but blood. Well the surgeon keep me overnight for observation and now I am at home recovering. Has anyone ever had this type of injury and how long untill I can return to the gym?