8 Months Ago, Bleacher Report says (in WrestleMania XXV: Who Do You Think Will Win The Diva Battle Royal?)  CA
That leaves six open spots for former WWE Divas. Trish Stratus, Torrie Wilson, Sunny, and Lita have all been rumored to be participants in this match. The winner of the Diva Battle Royal will be declared the first "Ms. WrestleMania". ...

And Impact Wrestling says (in The Latest on Matches Planned and Rumors for WrestleMania 25) United States Champion Shelton Benjamin * The only former Divas that we know have been contacted for the Battle Royal are Jackie Gayda-Haas, Tammy Sytch, Molly Holly, and Torrie Wilson. * The Big Show vs. Edge advertised match is expected to change and ...

And The Sun says (in Daily wrestling news and gossip)  UK
The former Divas we know for sure contacted about the 25-women battle royal at Wrestlemania include: Trish Stratus, Molly Holly, Jackie Gayda-Haas, Torrie Wilson, Tammy Sytch, Victoria, Debra, plus another surprising name from the past. ...