UPDATED: Lineup For Tonight’s Episode of WWE Smackdown

UPDATE: WWE has confirmed that CM Punk will appear on tonight’s WWE Smackdown in Chicago. New United States Champion Sami Zayn will also appear. About Punk, the website’s preview notes:

“On Monday Night Raw, Becky Lynch stepped to CM Punk as he was trying to get to Seth Rollins and repeatedly slapped The Second City Saint. In response, Punk made it clear that The Visionary would regret cashing in on him and that The Man will regret putting her hands on him. Don’t miss when Punk returns to his hometown of Chicago, tonight on SmackDown at 8 ET/7 CT on USA.”

Original: WWE will present a new episode of Friday Night Smackdown tonight on the USA Network from the Allstate Arena in Chicago.

At this time, WWE has only announced that John Cena will appear on the broadcast. It is rumored that this will be Cena’s final appearance on Smackdown.

Meanwhile, CM Punk teased that he may show up tonight on last Monday’s RAW. There are also rumors that AJ Lee could return tonight, or that WWE may at least hint at her reported return at Wrestlepalooza.