An hour or so after he had a conversation with Natalie (who repeated everything to the rest of the house), Russell is now pleading his case to Kevin. Although he confronted him about laughing with Chima when she was calling him a terrorist, he's claiming that he's played a clean game and has never lobbed any character attacks to not only Kevin but Jeff and Jordan.
Natalie joined them, and she's moved the conversation on to how Michelle has screwed him over quite a few times.
Can Russell save himself? Highly doubtful, but all he has to do is convince either Jordan or Kevin. Natalie keeps claiming that she's alone, which is certainly a lie, but could Kevin be convinced that it's a good move for him to vote against Natalie? Not a chance.