Fretting about someone's contract status 4 years from now is a waste of energy and a sign of an overdose on pessimism. If you can't enjoy watching Xander and Betts right now, you'll never be happy.
http://ftw.usatoday.com/2016/05/how-stephen-strasburgs-175-million-extension-disproves-a-long-held-belief-about-scott-boras
the possibility of long-term extensions for marquee Boras clients should not be automatically dismissed.