I guess he was just listing guys that have given HIM the most trouble. It would make sense that he'd list NFC East opponents that he faces often, as they'd have many more chances to have good games againsthim vs a guy he might face once every 3 or 4 years. I'm not sure how many times he's ever faced Bosa....(maybe bosa lines up against the Left Tackle primarily?)
Either way.... these player rankings by other players usually aren't that great. They usually end up being biased by friendships or guys that USED to be good