Conversation so far:
What was Vladimir Kozlov's pursuit?
Continuing his pursuit of the WWE Championship, Kozlov competed in a Beat the Clock Challenge match.
Did Vladimir Kozlov win the WWE Championship?
Vladimir Kozlov was unsuccessful in winning a Beat the Clock Challenge match against ECW Champion Matt Hardy.
Are there any other interesting aspects about the Vladimir Kozlov article?
On April 13, 2009, Vladimir Kozlov was drafted to the ECW brand.

Question: Who did he work with?
Self-contained rewrite: Who did Vladimir Kozlov work with?