I watched M3's PC again and its edited so the ST comment on Richardson is gone. The only mention I can find is this:
Packer Report @PackerReport Sep 7
MM on special-teams leaders without Bush - Mentions specialists, Richardson. "It's time for young guys to take advantage" of opportunities.
But I thought M3 said Richardson graded out higher than everyone else last year, not in this preseason.
I'm pretty sure the tweet said preseason. That's why it stood out to me. I didn't see the press conference, so the tweet could have been wrong.
"There's a lot of interest in the draft. It's great. But quite frankly, most of the people that are commenting on it don't know anything about what they are talking about."--Ted Thompson