Six years later , new owners tried again with the Renegades .
Owners were unable to secure the Rough Riders intellectual property , and never established themselves as a viable entertainment option , disappearing in 2006 after four unsuccessful seasons .
Six years later , new owners tried again with the Renegades , but they were unable to secure the Rough Riders intellectual property , and never established themselves as a viable entertainment option , disappearing in 2006 after four unsuccessful seasons .