Former U.S. Attorney Preet Bharara expects special counsel Robert Mueller will release a lengthy report detailing his conclusions in the investigation into Russian inference in the 2016 election and possible Trump campaign collusion.

That report, which Bharara speculated would be 480 pages, will be immediately leaked to the press once it’s out of Mueller’s hands, he predicted.

“He could give something bare-bones to [Attorney General William Barr], because he’s said what he was going to say in publicly filed documents and indictments,” Bharara told Politico. “Or, I think it’s slightly more likely — a hunch I have — that he’ll write a very lengthy, detailed document that goes into the prosecutions and the declinations at great length, with a lot of supporting exhibits as well.”

“And once it is known that it’s a 480-page document, then let the games begin,” he said, pulling a number out of thin air.

Bharara is not the only one to succumb to making predictions about the Mueller investigation and its forthcoming report. Media outlets have published stories almost weekly in recent months speculating that Mueller is winding down his investigation.

The special counsel’s office has not publicly said when its probe will conclude or when it will brief the attorney general on its findings.

Justice Department guidelines require Mueller to submit a confidential report to Barr upon completion of the inquiry. The report must explain why prosecutors decided or chose not to bring charges against any matters under investigation. Justice Department regulations do not require Mueller’s report to be shared with Congress or with the public, but the attorney general must file his own report to lawmakers and inform them whether the department prevented Mueller’s team from taking any action.