OKG7 things to do
If anyone can beat ovarian cancer, our money’s on the Oklahoma Victory Dolls. The team hosts a double header of roller derby to benefit the nonprofit organization Heels for Hope at 6 p.m. Saturday in the Centennial Building of State Fair Park, 3001 General Pershing. Doors open at 5 p.m. Tickets are $10-$15; kids 12 and under get in free. Visit oklahomavictorydolls.com.