"The Washington "Whatever's" should IMMEDIATELY change their name back to the Washington Redskins Football Team. There is a big clamoring for this," Mr. Trump wrote.

Hours later, Mr. Trump said he "may put a restriction on them that if they don't change the name back to the original 'Washington Redskins,' and get rid of the ridiculous moniker, 'Washington Commanders,' I won't make a deal for them to build a Stadium in Washington."