6:37 PM PT -- Donald Trump Jr. just threw some major shade at Avenatti at his father's political rally in Michigan, joking that Michael's presidential ambitions took a serious hit this week.
Junior jokes that Michael went from "Avenatti 2020 to Avenatti 20 to 25" ... clearly hoping his foe is going to prison for his role in the alleged extortion plot.
Michael Avenatti was loaded for bear Wednesday night, proclaiming his innocence in the extortion case, proclaiming that the R. Kelly case would be unaffected by the extortion case and proclaiming it's only a matter of time before top Nike execs would be led away in handcuffs.