Kansas vs. Kansas State - Game Recap - February 5, 2019 - ESPN
Lol the gamestory proves the point you are wrong.
Buoyed by an electric home crowd, Kansas State raced to a 14-6 lead in the opening minutes, using their league-best defense to create turnovers and breaking down the Jayhawks' man-to-man defense.
That's when Self, generally reluctant to switch defenses, went to a 2/3 zone.
It immediately slowed down the Wildcats, just as it did when Texas A&M used it so successfully in the SEC-Big 12 Challenge. Kansas slowly chipped into its deficit, then embarked on a 13-0 charge late in the first half, when the Wildcats went nearly 8 minutes without scoring a point.