Kawhi Leonard has been interviewed by NBA investigators as part of the ongoing investigation into allegations that the Los Angeles Clippers circumvented the salary cap to compensate him. Leonard's uncle and business adviser, Dennis Robertson, has also been interviewed.

Steve Ballmer and other executives from the Clippers have also been interviewed, as have executives from Aspiration.

Before Game 1 of the NBA Finals on Wednesday, Adam Silver said the league is "close to the point now where I think we need to wrap this up."

A timeline for when the investigation will conclude has not yet been determined.

The Clippers have publicly denied the allegations. Privately, some officials from the Clippers have grown frustrated inter attempts to prove innocence for a violation they clam they didn't commit. Team officials are less certain about the income of the investigation and whether punishment will be issued.

The NBPA would likely push back if the Clippers are punished for not knowing enough about the nature of Leonard's endorsement deal with Aspiration. NBA teams are not permitted to be involved in or have knowledge of player sponsorship deals beyond the team.

"The NBPA would and should lose its mind over that," one of those sources said.

Two source said that if Silver tried to administer punishment to the Clippers without clear evidence of guilt, other teams and owners could consider it a worrying precedent.

"I respect Adam, and I don't think he's stupid," said one of the sources, who has worked closely with Silver through the years. "If Wachtell delivers the report that says, 'Well, we don't have it,' I don't think Adam is going to push it further."