US President Donald Trump has taunted former New York City Mayor Michael Bloomberg amid reports that he is ready to jump into the White House race.
Speaking to reporters, Mr Trump said of the billionaire businessman: “There is nobody I’d rather run against than little Michael.”
Mr Bloomberg is expected to file paperwork for the presidential primary in Alabama on Friday.
But advisers say he has not yet made his final decision.
The 77-year-old had said only in March this year that he would not run for president, reportedly because of the perceived dominance of Democratic front-runner Joe Biden.
But he is understood to have recently voiced scepticism that any of the current Democratic field could beat Mr Trump in the election a year from now.
On Friday, Mr Trump said Mr Bloomberg “doesn’t have the magic” to make it to the White House.
He continued: “He’s not going to do well, but I think he’s going to hurt Biden actually.”
Mr Bloomberg has twice before considered running for the White House as an independent candidate, in 2008 and 2016.