Major changes to Raw after Sasha Banks and Naomi walk out.

Tonight's Raw main event changed after Sasha Banks and Naomi walked out of the show, we're told. 

Those that we've heard from at tonight's WWE Raw, WWE Tag Team Champion Sasha Banks wasn't satisfied with creative associated with her plans for the evening. As Fightful Select reported, Sasha was to be involved in a six pack challenge with Naomi, Asuka, Doudrop and Nikki ASH. During the Raw broadcast, it was announced, then changed to Asuka vs. Becky Lynch and said that "Sasha Banks and Naomi left the building."

We're told that Sasha Banks had a meeting with Vince McMahon and voiced her displeasure about a situation, and wouldn't budge on her stance. Vince McMahon was also said to be unwilling to budge.

It's worth noting that as of the time that the WWE Raw rundowns went out, there was no assigned producer or referee for the main event match. It was also highlighted in red, indicating a change could be happening. 

We're told that there were hastily produced segments to set up the change, but they were also reflected in the rundowns that were handed out before the show. 

By the time it was announced on WWE TV, word had made way outside the company. Several people backstage at the show confirmed to Fightful that the duo left.

We'll continue to update this article with information as we get it.

In an update, we've learned that Naomi was actually scheduled to win the match. 

UPDATE:

WWE Statement:

When Sasha Banks and Naomi arrived at the arena this afternoon, they were informed of their participation in the main event of tonight’s Monday Night Raw.
 
During the broadcast, they walked into WWE Head of Talent Relations John Laurinaitis’ office with their suitcases in hand, placed their tag team championship belts on his desk and walked out.
 
They claimed they weren’t respected enough as tag team champions. And even though they had eight hours to rehearse and construct their match, they claimed they were uncomfortable in the ring with two of their opponents – even though they’d had matches with those individuals in the past with no consequence.
 
Monday Night Raw is a scripted live TV show, whose characters are expected to perform the requirements of their contract.
 
We regret we were unable to deliver, as advertised, tonight’s main event.

UPDATE: Those that we spoke to that worked on the match indicated that the match was to be constructed to not have Naomi interact with Sasha Banks or Doudrop coming in contact with Nikki ASH in the match itself.

The working plan with the match was for Naomi to pin Nikki ASH, not Naomi pinning Sasha Banks as speculated.

Those close to the situation said that Naomi and Sasha Banks didn't claim that they didn't want to work with Becky Lynch or Asuka, though that was implied in WWE's statement, and those were the two women referenced. Instead, we're told that Sasha Banks and Naomi were angling to work with Nikki ASH and Doudrop at the PPV. The talent themselves hadn't heard that Sasha and Naomi considered anyone "unsafe" until the statement was released. WWE talent also got the statement in their internal talent relations app.

In regards to the pitch, the Nikki & Doudrop vs. Sasha Banks & Naomi PPV match was turned down, and there was a pitch to have them instead interfere in the Naomi vs. Bianca Belair match on PPV,  which was also turned down.

We're told that Sasha Banks and Naomi's issues largely were concerns about the direction of their tag team and the division as a whole.