Sylvester Stallone has always maintained a deep respect for the importance of the Rocky franchise and what it did for his own life as well as his professional trajectory. However, Stallone has recently taken to social media to express his disappointment about the ownership dispute with Rocky producer Irwin Winkler.

Talking about Winkler’s son David Winkler, Stallone attacked the recently released memoir by David titled The Arrangement: A Love Story. Stallone claimed that it was the worst book he had read in his life and referred to David’s father – Irwin Winkler – as “the remarkably untalented and parasitical Producer of Rocky and Creed.”