The feud between Dwayne Johnson and Vin Diesel has been one of Hollywood's most famous rivalries in recent years. It started way back in 2016 when The Rock took to Instagram to share some thinly veiled words about his attitude towards his Fast & Furious co-star, talking about how some of his male co-stars were "candy assess" and "too chicken s**t" to act like "stand up men". In recent years, though, things have cooled down between the pair, thanks to the duo not sharing the screen anymore.