IND LB situation

According to the report, both Session and Bracket could play this week against Dallas. Session should be a must pickup without a doubt, but would you still keep Angerer as he  has played so well and both Session and Bracket are injury prone? If you keep Angerer, would you start both Angerer and Session this week?

I wonder whether guru suggests dropping Angerer for either Bracket or Session this week.

I think what's going to happen is Brackett plays and Session does not. Angerer remains a 3-down linebacker. I would rather have Angerer than Brackett at this point.

Would you still keep Angerer even if Session is back next week? Or would you drop Angerer for Session if that happens?