So Novak is on the left side of his baseline, Zverev comes within about ten feet or so of the net and has the entire right side of the court open...so he hits it right back to Novak on the left side, who returns it for a winner down the line. Just an unserious player.
Djokovic is not picking up where he left off against Alcaraz and Sasha wants no parts of beating him.