SARTELL - It's a flashback to the 70's this weekend.  St. Cloud's roller derby team is hosting their first-ever event.

The St. Cloud Area Roller Dolls will be skating at the Bernick's Arena in Sartell.  One of the girls -- called "Doctor Boom" -- says they'll be skating for breast cancer research.

Skaters from six teams will be competing.  There will be two bouts, each about an hour long.

The cost to get in is $10 for adults, kids 10 and under are free.  The doors open at 6:00 p.m. tomorrow (Saturday).

Money raised will go towards the American Cancer Society's "Making Strides Against Breast Cancer".

We're going to have a lot more on the St. Cloud Area Roller Dolls with a feature story about them coming up on Tuesday.