I would guess that the Nats have a cutoff point where they won't go any higher. If they keep being pinged to up the bid, they are likely bidding against themselves and/or simply being used to squeeze Boston. Hopefully, they are negotiating other deals with players such as Dunn, Hudson, Fuentes, etc. Then when they have those ready to say yes, they can give Boras a best and final offer and say it will be pulled if you don't get an answer in 12 hours. It is idiotic to be strung along by one guy before moving to the next.