My thoughts here ...... DC Morris will plan on having ILB'er Travin Howard who has been in the NFL with the Rams since April 2018, as his starting weakside ILB'er in the 2022 season. Ernest Jones should be the green dot MLB'er starting next to Howard.
ILB'er Reserves would appear to be:
I would project that Christian Rozeboom who has been in the NFL since 2020 has been through 2 Ram Training Camps & preseasons plus 2 regular seasons, in addition, Rozeboom was active for 10 gms along with playing in all four playoff gms including the SB.....will back up MLB Jones.
Good chance that DC Morris is planning on hybrid SS/ILB Antoine Brooks Jr (played in 15 gms) & Jake Gervase (has been hanging around as a Ram since May of 2019) filling in behind Travin Howard.