The most recent Big 12 men’s basketball tournament champion is out after one game this season. That’s not unusual. It’s difficult to maintain a championship pace. But the Iowa State drop off from the 2019 title to Wednesday’s 79-73 loss to Oklahoma in the first round is stunning. The Cyclones’ season ends with an overall record of 2-22 and a 19-game losing streak. The record and skids are the worst in school history. So was the conference mark of 0-18. Counting Big 12 Tournament games, Iowa State has lost 23 straight to Big 12 opponents. The seventh-seeded Sooners are on their way to a quarter…
