The following is expected for tonight's WWE SmackDown tapings…

* WWE will be taping both Main Event and SmackDown,

* The advertised SmackDown main event is Chris Jericho vs. Jack Swagger in a re-match from last week's show.

* Alberto Del Rio, Jack Swagger, The Shield, Randy Orton, Mark Henry, Big Show, Kane, Daniel Bryan, Sin Cara, and Layla are all scheduled to appear.

* The Shield vs. Sheamus, Randy Orton, and Ryback is the advertised main event for tonight's show.