Oklahoma State outfielder Kollin Ritchie helped himself to an enormous game, including a walk-off home run, to help the Cowboys beat TCU, 7-6, on Friday. Ritchie slammed three home runs, with the last breaking a 6-6 tie in the bottom of the night, as the Cowboys climbed within one game of TCU in the Big 12 standings with the victory. It also snapped the Horned Frogs’ seven-game winning streak entering the game. The Cowboys also upped their record at home to 18-5. Kollin Ritchie’s Huge Night — OSU Cowboy Baseball (@OSUBaseball) May 2, 2026 It was another big night for Ritchie, the junior from Atoka, Okla. It was his second game this season with three home runs. He became the fifth Oklahoma State player in history to hit three home runs in multiple games for a career, along with joining Roy York, Adam Carr, Trevor Boone and Nolan Schubart. He also pushed his season total for home runs to 25, the most by a Cowboy since Lamont Matthews had 30 in 1999. Ritchie had four hits in his four at-bats.…