I totally missed this, so perhaps the information might be useful to others. Ji`Ayir Brown managed to hit the in-game achievements (7 solo tackles, plus 1 pick) during the Superbowl, so he now gets Deep Zone KO (which is both Deep In & Deep Out Zone KOs) for a mere 1AP, including free 0AP Pick Artist on top. Because of this, I would confidently suggest he's now as good, perhaps even better than Kam Chancellor at a fraction of the cost (unless you are running a Light it Up: Past X-factor token on bam bam Kam). And doesn't require the steep upgrade costs of Genki Force (such as Kevin Byard or Derwin James), making him widely accessible.
Or you can choose to run Brown's 1AP Flat Zone KO, as i have. Had been running him as a Slot corner for a while, he's super versatile, can improve almost any defensive backfield. Especially if you are running Superbowl theme team.
Hope that helps improve someone's situation for under ~400k coins (on PS5). Not an LTD, anyone can build (or buy) the set pieces. Good luck, have fun fam!