During the interview he says, "That network, to me, reports a story that they created, then they do reports on it for the next two days. On a story they created." On top of that, he called the report "stupid".
In this case the ESPN reporter is Chris Broussard, who reported that the Clippers and Knicks were discussing a trade involving Carmelo and Blake Griffin. Rivers goes on to call out ESPN on another bogus story.
Not really shocking, but it's great hearing a guy like him call them out on their BS stories.