Some old footage of a young Cristiano Ronaldo training in a quiet street when he could have chosen to be indoors. https://t.co/f8bPNVYmKk https://video.twimg.com/ext_tw_video/1815807581572538368/pu/vid/avc1/720x540/zxQCLK859dJuI-5z.mp4?tag=12