I don't have the match result, but WWE has posted a video on its Instagram page from Florence, Italy which shows both Styles and Nakamura in the ring following what I surmise is the main event.
In the clip, Styles is on the microphone as the audience is chanting 'WrestleMania!' at the two wrestlers. It's somewhat difficult to hear exactly what Styles says, but to my ears it sounds like 'If you want me at WrestleMania, Shinsuke Nakamura, I'll tell you this - Too Sweet.'
This has now got me seriously considering the chance of Nakamura winning the 2018 Royal Rumble.
If the plan is for the Styles and Nakamura to meet at WrestleMania - and it's a title match - then Nakamura winning the Rumble might be one way of getting there.
Regular visitors will know Nakamura is my third pick to win the battle royal. However, I've pointed out that there was a divide between he and the top two on my rankings - John Cena and Roman Reigns.