Big names such as John Cena, Randy Orton, The Undertaker, and Triple H appeared on the show at its beginning.
[5] On March 17, 2011 (2011-03-17), WGN America announced that they would not renew their domestic broadcasts rights to WWE Superstars, and the last episode they would air would be shown on April 7, 2011 (2011-04-07).
Online reports stated that the network did not renew the series because it didn't live up to its expectations.
The last theme song for WWE Superstars was "New Day Coming" by CFO$ featuring Todd Clark, which replaced "Invincible" by Adelitas Way on May 17, 2013.
Matches featured on Superstars were taped earlier in the week, during the Raw events on Monday nights.