Pouncey should be worried.
I got tired of him being dominated most of last season and for the first 3 preseason games when he was in there this year. He's not a bad center but not a perennial pro bowler.
I would think that when you have a poor line, an absent run game, and a QB who gets hit way too much, the answer is not to give the D more reason to crowd the middle.
Then again, you could just line Beachum up on whatever side Deebo is lining up on in order to double team him every play (you know that neither Adams nor Gilbert can handle a motivated, hungry Silverback out for revenge).