As I understand it, Mike Ashely brought the sponsorship with him. His car was run out of the Worsham camp. When he left after his contract had expired, he took his sponsor with him to DSR. However Worsham still retained the associate sponsorship.
With Erica it looks like the sponsorship was with caznazzi [ sp, you know who I mean] and she remained as a spokesperson for Slammers and also has an associate sponsorship with them.
The real bit of information you really need to know is who brought the sponsor to the dance. Mostly if they leave the sponsor goes with them, but not always. Sometimes things change and sponsors change people and direction turning evereything upside down. BUT that's drag racing..
jim