After Graves's betrayal and the rough time he had during the confrontation with Makarov, he was fortunate enough not to lose anyone; despite the Russian managing to escape, they were able to return safely from the base.
(In this timeline, Soap managed to survive the gunshot.)

Commander Shepard, knowing Price's mental state and knowing that he was tired of the corruption, decided to impose a mandatory change on TF 141, integrating a new member, a former member of Shadow Company.