Surprising number of references to Part III
Considering how much of a critical and commercial flop the third movie was, I surprised that they referenced it as many times as they did, especially in important scenes. The reinstatement hearing, where they mention Terry Silver and Mike Barnes ended up being even more important considering what Johnny said about Kreese, and then what happens at the end.
Though worth noting that they never showed any clips from it.
Also worth noting...…….. no references to the Next Karate Kid.