A Trump v. DeSantis Scenario: “Rigged” Election?

If Trump does, in fact, have to run against DeSantis, he is bound to lose at least some of the primaries. As in 2020, would he attribute his defeats to “rigged” elections, even if they are run by Republicans exclusively for Republicans?

Of course he would! He did it when he lost to Cruz in 2016. And the gap between him and the remaining respectable members of his party would widen even further.