public FileContentResult UserPhotoById(long? userId)
        {
                //var user = db.Users.Where(u => u.Athlete.AthleteID == userId);
                //return new FileContentResult(user.FirstOrDefault().UserPhoto, "image/jpeg");
                var bdUsers = HttpContext.GetOwinContext().Get<DBHogsEF>();
                var user = db.Athletes.Find(userId);
                var userImage = bdUsers.Users.FirstOrDefault(x => x.Athlete == user);

                return new FileContentResult(userImage.UserPhoto, "image/jpeg");

        }