After rewatching the dual, I am convinced that the match time drama was separate from what was said on Twitter. Starocci was just flexing on social media, nothing more. During introductions, he and DJW shook hands like normal. Same when they shook hands before the match, nothing special. It looked like Starocci got frustrated in-match when DJW took him down and tried to slow down the action. Can't let an opponent get into your head like that.