WWE invades Houston when they air Main Event on the WWE Network and then tape Smackdown from Houston Toyota center tonight. Here is what's on tap for the show.

Main Event

* The Undertaker will be appearing, the first time ever he will be on Main Event. How will he respond to Paul Heyman from last night on Raw?

* There are no matches announced for Main Event at this time.

Smackdown

* John Cena vs. Luke Harper is scheduled for the main event. This was suppose to take place on last week's edition of Raw, but was changed to Cena vs. Eric Rowan which saw Cena win.

* With Triple H destroying Daniel Bryan on Raw, what is the condition of Daniel Bryan?

* WWE is advertising Daniel Bryan for the taping, but it looks like he will not be appearing due to the injury storyline.

* Randy Orton and Batista are not advertised for the show.

* John Cena, The Shield, The Wyatts, Sheamus, Alberto Del Rio, Dolph Ziggler, Big Show, Goldust & Cody Rhodes, The Divas and Kane are advertised.

* The dark match for the live crowd is John Cena, Sheamus & Daniel Bryan vs. Bray Wyatt, Kane & Alberto Del Rio in a six man tag team match.

Here is Houston Toyota center's video that was sent out locally to advertise the event:

- As a reminder, we will be providing live play-by-play for WWE Main Event at 7pm CT and then spoilers for WWE Smackdown.

Tickets are still available.