NBA News is filled with the Kawhi Leonard name, and I think this could be the biggest investigation regarding contracts/salary caps that the NBA will do.

The funny thing: It's Steve Ballmer who wants the NBA to make an investigation about it.
Is he saying he is not guilty? He might be innocent. Who knows? But he is talking.

He is saying that he just introduced Kawhi Leonard to Aspiration (partner of the Clippers) because they want to meet Kawhi. About the contract they did with Kawhi, he knows nothing about it.