Dolls set to unveil new mascot Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window) Otway Derby Doll Amie Tupene wants people to help find a name for the new team mascot. Contact the authorby Lachlan Cowlishaw June 5, 2013 COLAC’S roller derby team is preparing to unveil its new mascot. Unlock full access to Colac Herald - Subscribe today! Subscribe Now Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window) Tags: Roller derby