OK. So who did Sasha Banks upset backstage?

Don't worry, I don't think they're done.  I'm guessing this is apart of WWE's way of ending her run as a babyface.  She'll be on the down low for a little while, reemerge onto the title scene, and then win it on top of turning heel.

I'm actually glad she's engaging in feuds with different women on the roster for a change.  She doesn't always have to be in the title picture, and neither do the other divas.  They can find other reasons to wrestle each other, like the women on Smackdown were/are still doing.