DeMeco Ryans is best suited for a WLB, then MLB, then SLB
I think the starters will likely be like this at the beginning of the year:
SLB - Shantee Orr
MLB - Sam Cowart
WLB - Morlon Greenwood
Ryans will get a significant amount of playing time, and I think he will probably be in the majority of the time on nickel formations, probably with Cowart or maybe Greenwood.
Wali Rainer and/or Terry Pierce will also make the team and play a decent amount, Wong will be on PUP to start the year, and Charlie Anderson or Kenneth Pettway will make the final roster.