Superstar footballer Cristiano Ronaldo showed off his killer physique along with his 13-year-old son, Cristiano Ronaldo Jr., in gym photos shared to social media on Thursday. The father-son training ...

Cristiano Ronaldo is among the best-ever football legends to have played in the world. He has also amazed fans when his fitness at the age of 40, when most players have retired because of their age.