This is the B team. Their version of our National Guard. They have hundreds of Generals...
Not really.
Two of the dead generals were the chief of staff and the deputy commander of the 41st Combined Arms Army (an Army Corps level formation; in Russia Army=US Corps). This is a regular, active army formation normally based in Siberia (Novosibirsk). Russia has transported large forces from its distant borders for this operation. This is the principal unit involved in the attack from Byelorussia down the west bank of the Dneiper. This is certainly not the “B” team.
Actually, its their A team. The Vityaz Special Purpose Center of the Dzerzhinsky Division.