Sorry, i double counted... Yes around 4 million, Thurman-Porter brought in a 2.0 rating, so it's an increase. All the figures haven't been added up yet, we'll know more with time.
Make good fights, get good ratings. PBC paid for the platform, so it's about time they started using it. Hopefully they keep making those kinds of fights routinely.
With such an audience, THAT fight is a great seller for the sport and this is the type of fight that will bring back the fans to boxing. Slowly the sport will rise to the top again and liberate itself from the disaster Mayweather created. Canelo should take some notes...
Fights like this will drive the casuals away though, that said I didn't mind it all that much. The previous fight definitely quelled the the thirst of the masses a bit anyways, because at the end of the day KO's is what they want to see the most. Those numbers are good to see though.