ESPN's Don Van Natta Jr. says he's working on a follow-up to his report on the New England Patriots.

The piece investigated Spygate and Deflategate.

Van Natta says some "interesting leads" and "very ripe fruit" came out of their publishing the original story.

“When you do a story like this, you shake the tree and very ripe fruit falls into your lap,” Van Natta said. “There are some interesting leads that Seth (Wickersham) and I are going to address. I don't think we're done with this just yet."