Medical Lake's Grundstroms making waves in roller derby

Medical Lake is known for producing good high school athletes, particularly in track, cross country, basketball and baseball.

However, there are a couple local kids in the city who are making waves in roller derby.

Medical Lake High School student Bristol Grundstrom and her younger sister, Daytona Grundstrom, skate for The Pixies, an Inland Northwest Roller Derby team comprised of girls from Eastern Washington, Idaho and Montana. The sisters, along with the rest of the Pixies, will compete in the Junior Roller Derby Association championships, July 14-16 in Loveland, Colo.

The Grundstrom sister...