#1 Worst: SmackDown's clustered main event

The main event of SmackDown was originally going to be AJ Styles vs Daniel Bryan. While that's a solid headliner for the show, interferences ruined the match.
It was Sami Zayn and Big E who caused chaos at first, prompting a six-man tag team match where Daniel Bryan teamed up with Shinsuke Nakamura and the Intercontinental Champion to take on AJ Styles, Cesaro, and Sami Zayn.
Things only went from bad to worst in the main event of SmackDown as more interferences followed. Ultimately, it ended up being a ten-man tag team match on the SmackDown before the Royal Rumble, and we're not sure what purpose it served.
Perhaps it was WWE wanting to give a teaser of the Rumble on SmackDown with many Superstars in the ring. It seemed like the entire match was set up for the ending, but even so, the main event was a massive cluster, and it seemed chaotically booked.
Sheamus picked up the win for his team after hitting the Brogue Kick on Sami Zayn. He came out of nowhere and it didn't make much sense.