Conversation so far:
What is the Ruthless Roundtable?
The Ruthless Roundtable consisted of William Regal, Vladimir Kozlov and Ezekiel Jackson.
what was Vladimir Kozlov's angle in the Ruthless Roundtable?
On July 21, Vladimir Kozlov began an angle with Ezekiel Jackson.
Did Vladimir Kozlov's angle in the Ruthless Roundtable work for the group?
After one of them had easily defeated a local competitor, the other would come out and execute their finishing move.
Was there a storyline associated with William Regal's feud in the Ruthless Roundtable?
Vladimir Kozlov and Jackson aided Regal in his feud with Christian over the ECW Championship,
Was there anyone else of note involved in William Regal from the Ruthless Roundtable's feud?
No
What did Vladimir Kozlov do next?
When the ECW brand came to an end, Vladimir Kozlov, along with all other ECW talent, became a free agent.

Question: Was this attempt successful?
Self-contained rewrite: Was Vladimir Kozlov's attempt at being a free agent successful?