This involves Airon Servais, Chris Elmore, Nykeim Johnson, Pat Davis, Abdul Adams and Aaron Hackett.
I would definitely want Servais. Johnson and Hackett back. We have a dearth of slot receivers right now and for that reason. losing Johnson is a big loss. He contributes big things on special teams too.
When Servais is healthy, he is our best OT. Hackett has been a solid TE who can block and catch the ball, and is a big red zone weapon. Like with Airon, he has played hurt most or all of the season. Those two are capable of a lot more than they have shown this year.
Not sure Davis or Adams would get a lot of PT. Everything I have read about Elmore says he is a great kid and teammate, so I would want him back too. He would probably return to his old FB/H-back role, though he might get some playing time on the DL too.