Anthony Ippolito stars in the Amazon MGM biopic charting the making of the Oscar-winning “Rocky” AnnaSophia Robb has been cast as Sasha Czack in Amazon MGM Studios’ Sylvester Stallone biopic “I Play Rocky,” TheWrap has exclusively learned. Anthony Ippolito is playing Stallone and Stephan James is playing Carl Weathers in the biopic charting the making of the Oscar-winning “Rocky.” As the feature’s female lead, Czack was Stallone’s girlfriend at the time of production and eventual wife. “I Play