Kentucky - Adebayo 6-10 260; he's more of a power forward than a center
Florida - Starts three combo forwards up front
Gonzaga - Polish guy is a traditional center
UNC - Meeks is 6-10 260 and I guess is a center
Kansas - Starts four guards and a power forward
Xavier - Starts four guards and a power forward (who wanted to come here if memory serves)
Oregon - Starts three guards and two forwards
South Carolina - Starts three guards and two power forwards
So of the elite eight teams, one team has a traditional five, two teams have 4/5's, and the rest starts 6-9 power forwards. The "5" position is dead. Diarra, Durham, Carlton, or Cobb can easily man that position. I'm assuming Vance stays, he and Larrier play the four, and you go three guards. 1/2 of the elite eight teams follow that formula and we have won two championships without a center. We will be fine.