#3 Post-Fight Press Conferences
Press conferences generate buzz, period. Floyd Mayweather Conor McGregor proved that. WWE versions could easily be aired on the WWE Network and performed in kayfabe. Sweat-drenched wrestlers sitting around a long table after a pay-per-view discussing the matches they just had with inquisitive reporters would be interesting. It's fortunate that although WWE doesn't do this, NJPW very much does.
Alternatively, the WWE concept could utilize the last hour of Monday Night RAW for these sort of post-match interviews since ratings are usually lowest in the final hour of the show, between 10-11pm. The aforementioned RAW gauntlet match from weeks ago did in fact feature sports-style interviews with the participating WWE stars after they had been eliminated and sent backstage, while the rest of the match continued. This was a refreshing change that unfortunately was probably just a one-off.