Stillwater, OK (Sports Network) - Brittney Griner finished with a double- double, 30 points and 10 rebounds, to go along with a career-high seven assists, leading top-ranked Baylor to an 81-62 victory over No. 19 Oklahoma State.

Odyssey Sims had 15 points, nine assists and five boards for the Lady Bears (20-1, 10-0 Big 12), who have won 32 consecutive regular-season conference games and extended the nation's longest winning streak to 18 games.

Liz Donohoe scored 24 points to pace the Cowgirls (15-5, 4-5), who were held to 31.6 percent shooting.

Tiffany Bias reached a pair of milestones while compiling 13 points and six assists. She became Oklahoma State's 20th 1,000-point scorer and the third player in school history to reach 500 career assists.

02/02 23:27:21 ET