Ummm, didn't these ballots come in the day after the election- besides the obvious volume for Biden?

https://apnews.com/article/election-2020-virus-outbreak-wisconsin-elections-us-supreme-court-dcf1e115d0804e203ef2cf9887cfabff

"WASHINGTON (AP) — The Supreme Court is siding with Republicans to prevent Wisconsin from counting mailed ballots that are received after Election Day.

In a 5-3 order, the justices on Monday refused to reinstate a lower court order that called for mailed ballots to be counted if they are received up to six days after the Nov. 3 election. A federal appeals court had already put that order on hold."