Crap. If Geller’s source is legit, then it’s looking like a real possibility that 2018 could be AD’s last year as a Ram.
As others have posted, however, It just makes no sense for AD not to sign now... even if he’s traded away next year and gets a shiny new 4 year 112 M (28M per year) contract, he still would probably end up with less overall, since he will only be getting around 7M for 2018.
OTOH, keep in mind, AD has been massively underpaid during his first five years. First four years combined were for 10M. Wow. AD is looking for payback.