Unless one safety is playing near the LOS then only the OLB, CB, ILB, and DE can really defend it. The latter two aren't the usual ones. The CB is usually deeper so that leaves one position or in this case the OLB or Ware to cover it.
They are backing the CB up some then sending RB(s) to that side on many of those plays. Ware is getting caught inside and at times is completely out of the play.
One way is to put a spy on the FB using the ILB (one that can cover the FB well enough). That takes care of delays, some traps, draws, and mobile running QBs as well. It takes away from run blitzes, maybe run defense and pass rush.
The usual way is for the OLB to make sure the FB is not moving into the space he just vacated by rushing upfield. Ware has just got to make sure he defends properly.
There are other ways to do it like CHANGING your pass protection schemes, blowing the FB up if he so much as looks that way, playing the nickel and dime more, and I know there are coaches and smarter people than me to amend and correct this post.
I'd like to see more technical explanations.
If it's not Ware someone correct me.