They also played poorly against USC, UTEP, Houston, UAB, etc.
As far as Kansas is concerned, Darrel Arthur is more athletic than Dorsey, Dozier, and Taggart could ever hope to be. I would have added Niles and Bailey to the list, but they never seem to escape their water/towel duties.
Sasha Kaun has actually been a steady performer in a power conference. While he's not the rebounding/shot-blocking threat Joey Dorsey can be, he's much more skilled offensively.
I'd love to see Dozier try and check Darnell Jackson. Based on Robert's history with other physical big man, Darnell would presumably bully Robert on both ends of the floor.