Well it appears the coaches aren't convinced about Satale, or he'd be here. Releasing and blocking down field is crucial to the center position in this scheme...the coaches probably know Satale can't handle it.Losing Pouncey and Brenner is a big loss. Garner is best as the backup everything and shouldn't be forced to start. Samson Satele would be a nice stop gap at center until Pouncey heals.
The left side should be good with Albert and Colledge. We'll see how the right side turns out either with Smith/Thomas and James.