WWE announcer Justin Roberts tweeted after Raw revealing an Elimation Chamber pay-per-view match and then went on to delete the tweet.
Nothing has been announced by WWE regarding the match Roberts leaked (as of writing), however there is a good chance Roberts thought WWE were going to announce it and proceeded to tweet. Once Roberts realized he possibly leaked the match, he went on and deleted his tweet. This is just an assumption but more than likely the case.
A PWMania.com reader managed to get a screenshot of his tweet before it got deleted which you can see below: