Did anyone claim that non-citizen russians were registered voters that voted in the election?

I literally did. The Montgomery country court in Pennsylvania.

They asked for evidence. The lawyer said they had none.

The court asked if they were alleging fraud. The lawyer said no.

So, when under oath in front of a judge, the lawyers representing the Trump campaign said there was no evidence and there was no fraud.

And there is 0 evidence that happened. Zero.