Is Chung safe play this week?

or wait one more week to see how he comes back from injury? He is on waiver wire right now. Would you feel comfortable to drop Greene for Chung? The problem is that I do not have a bench spot and therefore he has to play this week.

I would roll with Greene and try to get Chung next week. The Patriots are so mysterious with their player injury reports and I have a feeling Chung will be a GTD.