This was arguably the most influential point of the match, a break point De Minaur created and dominated until the last shot in set 1. And it shows an interesting example of technique informing strategy at the top of the men's tour. De Minaur's quite uncommon eastern-leaning forehand grip and technique means it is much easier for him to hit inside-out rather than inside-in forehands from both central positions and his backhand corner. This means that he often ends up being predictable when he has these opportunities, which he has twice in this break point. Watch Djokovic really carefully when De Minaur has those forehands lined up (I've slowed down the 2nd one below to make this more clear). You'll see Novak split step and start moving to his backhand corner well before De Minaur makes contact. Now Novak also happens to be one of the best predictors of opponent shot direction of all time, but De Minaur also happens to be the most predictable elite player in this scenario (70% of these forehands go inside-out). Djokovic still had to make an extraordinary backhand pass to finish it off but getting in position to play the shot in the first place is probably the most interesting part of the point