Kelvin Sampson has set a new standard in the Big 12 ‼️ Last night’s conference win against Kansas marked the Cougars’ 18th Big 12 win, breaking the 2019/20 season record of 17 wins set by Kansas. 🏆 Kelvin Sampson, a Werner Ladder Naismith COY nominee, made his mark on college basketball history. Make Your Mark with Sharpie S-Gel pens. #SharpieNaismith2025 | #MakeYourMark | #WernerLadderNaismith2025 | wernersafetyaboveall 📸: Wikipedia / Houston Athletics