STILLWATER, Okla. (Interstat) — Oklahoma State used a massive second-quarter surge to power past Iowa State 86-58 in a Big 12 women’s basketball game Sunday at Gallagher-Iba Arena. The Cowgirls outscored the Cyclones 30-13 in the period to build a commanding 43-21 halftime lead and never looked back. Stailee Heard led Oklahoma State with a triple-double of 18 points, 17 rebounds and 10 assists. Haleigh Timmer added 16 points. Jada Williams and Audi Crooks each scored 15 points for Iowa State, which fell to 14-5. Oklahoma State improved to 16-4. Attendance was 3,941.

STILLWATER, Okla. (Interstat) — Stailee Heard recorded a triple-double with 18 points, 17 rebounds and 10 assists, and the Oklahoma State Cowgirls used a dominant second quarter to pull away from the Iowa State Cyclones for an 86-58 victory in a Big 12 Conference women’s basketball game Sunday at Gallagher-Iba Arena. The most important part of the game was a decisive 30-13 second-quarter surge by Oklahoma State that transformed a tight contest into a commanding lead. The Cowgirls entered the period with a narrow 13-8 edge but erupted offensively, connecting on five 3-pointers in the quarter while forcing seven Iowa State turnovers. That stretch established a 43-21 halftime advantage from which the Cyclones never recovered. Heard, a 5-foot-11 guard from Sapulpa, Oklahoma, was the catalyst throughout, controlling the game on both ends. Her 17 rebounds were a game-high and her 10 assists facilitated an offense that shot 14 of 37 from beyond the arc. She added a block and a steal in 36 minutes of action, consistently disrupting Iowa State’s offensive flow. Oklahoma State improved to 16-4 overall with the win, while Iowa State fell to 14-5. A crowd of 3,941 watched the Cowgirls outperform their pregame expectations as a 2.5-point favorite, though the combined score of 144 fell short of the over/under line of 152.5. The game began as a defensive struggle, with both teams shooting under 35% in the opening period. Iowa State’s Audi Crooks scored the first basket, but Oklahoma State responded with a 7-0 run. The Cyclones stayed within striking distance, trailing just 13-8 after one quarter, thanks in part to 5-of-17 shooting from the Cowgirls. The complexion of the game changed entirely in the second quarter. Oklahoma State’s offense found its rhythm, led by Micah Gray and Haleigh Timmer. Gray scored 11 of her 15 points in the period, including three 3-pointers, while Timmer added seven points. The Cowgirls shot 50% from the field in the quarter and capitalized on Iowa State’s mistakes, scoring 16 points off turnovers in the first half alone. Heard’s fingerprints were all over the run, as she collected six rebounds and dished out four assists in the quarter, consistently pushing the tempo and finding open shooters. By the time Lena Girardi sank a 3-pointer just before the halftime buzzer, Oklahoma State’s lead had ballooned to 22 points. Iowa State showed brief signs of life after halftime, opening the third quarter with a 6-2 spurt, but could not sustain any momentum. The Cowgirls answered every Cyclone basket, maintaining their advantage around the 20-point mark. Timmer finished with 16 points, and Girardi provided a significant spark off the bench with 11 points, all in the second and third quarters. The Cyclones were led by Jada Williams and Crooks, who each scored 15 points. Williams added seven assists, but also committed seven of Iowa State’s 17 turnovers. Crooks, the 6-foot-3 center, grabbed seven rebounds. The Cyclones shot just 39% from the field and a paltry 29.4% from 3-point range, struggling to generate consistent offense against Oklahoma State’s active defense. The Cowgirls’ defensive pressure was a key factor, tallying 10 steals and forcing 17 turnovers, which they converted into 16 points. They also shared the ball effectively, registering 10 assists on 29 made field goals. Achol Akot contributed nine points and six rebounds, while Amari Whiting had nine points and five assists. Iowa State’s offensive rating of 82.0 on 71 possessions underscored its struggles, while Oklahoma State’s efficiency rating of 118.5 on 73 possessions highlighted its offensive explosion, particularly in the game-changing second quarter. For Oklahoma State, the victory continued a strong stretch of conference play following a road win at Kansas earlier in the week. Heard’s triple-double marked a historic individual performance, complementing her recent string of high-scoring games. Iowa State, which entered the game having lost three of its last four, could not overcome its cold shooting and turnover issues. The Cyclones did win the rebounding battle 42-41, including 11 offensive boards, but those second chances yielded little against the stout Cowgirl defense. Oklahoma State looks ahead to a road matchup at Colorado next Sunday. Iowa State returns home to host Cincinnati on Wednesday, seeking to halt its two-game skid. The two teams are scheduled to meet again in Ames on Feb. 25.

STILLWATER, Okla. (Interstat) — Two of the Big 12’s top teams will look to reverse recent fortunes when Iowa State visits Oklahoma State in a pivotal women’s basketball showdown Sunday at Gallagher-Iba Arena. The Cyclones (14-4, 1-4 Big 12) enter on a four-game skid, all in conference play, despite stellar performances from center Audi Crooks. The sophomore is averaging 27.4 points and 8.2 rebounds over her last five games, including a 41-point outburst against Kansas and a 35-point, 13-rebound effort at Houston. Iowa State fell 68-62 at Colorado on Wednesday, with Crooks scoring 17 points. Oklahoma State (15-4, 3-2) has won two straight, including an 85-76 victory at Kansas on Wednesday led by guard Stailee Heard’s 21 points. Heard has averaged 21 points over her last three games, providing a consistent scoring punch for the Cowgirls’ offense. The matchup features a contrast in momentum. Iowa State’s potent offense, led by Crooks and supported by Sydney Harris (16 points vs. Colorado) and Jada Williams, seeks to break a streak of narrow conference losses. Oklahoma State, leaning on Heard, Haleigh Timmer and Micah Gray, aims to protect its home court and solidify its standing near the top of the league. Defensive adjustments will be key. Iowa State must find answers for Oklahoma State’s balanced perimeter attack, while the Cowgirls face the formidable task of containing Crooks in the post. Both teams are projected NCAA Tournament contenders, making this a critical game for postseason résumés and conference positioning. Sunday’s winner gains a valuable tiebreaker and momentum heading into the heart of the Big 12 schedule. The teams will meet again in Ames, Iowa, on Feb. 25. Tipoff is set for 1 p.m. CST.