Seattle Seahawks impending free-agent FS Earl Thomas may not be an option for the Dallas Cowboys if he is looking for a lucrative contract this offseason because the team will need to sign DE DeMarcus Lawrence, QB Dak Prescott, RB Ezekiel Elliott, WR Amari Cooper and CB Byron Jones to long-term contracts over the next year or so, in the opinion of SI.com’s Albert Breer.