STILLWATER, Okla. (AP) -- Liz Donohoe scored 12 points, hitting all three of her 3-pointers, to lead No. 20 Oklahoma State to a 74-45 win over Idaho State on Monday night.
Donohoe's 3-pointer with 15:10 left in the first half started a 11-2 run capped by Tiffany Bias' layup to give Oklahoma State (4-0) a 20-6 lead four minutes later.
Idaho State (2-2) trimmed its deficit to eight before the Cowgirls scored 18 of the next 20 points to extend their lead to 24. Oklahoma State took a 38-18 advantage into halftime.
Bias finished with nine points and nine assists. She moved into 10th all-time on the Big 12 career assist list.
Jessica Tingey led Idaho State with 17 points. The Bengals made just 1 of their 13 3-pointers and never threatened in the second half.