Sylvester Stallone poses in front of the Rocky statue at the Philadelphia Museum of Art at a photo op to promote ‘Creed II’ on April 6, 2018, in Philadelphia. When first introduced to the public in ...

And when it came to making Rocky Balboa in 2006, that fight was no walk in the park. The movie marked the return of the iconic Philly boxer and was the toughest challenge Stallone ever faced.