The Jets made a roster move ahead of this weekend's game:
Jets placed OL Ryan Kalil on IR, per source. To fill his roster spot, Jets signed OL Leo Koloamatangi to the active roster.— Adam Schefter (@AdamSchefter) November 16, 2019
It's possible Kalil could be released via an injury settlement to give him the opportunity to latch on with a contender, but our understanding is that if nobody is interested he will simply re-retire.
The Jets only had seven healthy offensive linemen heading into tomorrow's game, with the two backups both tackles, so they needed to add an interior lineman and the 25-year old Koloamatangi, while yet to make his regular season debut, has played all three spots in preseason action.