Thomas was not present for the start of the team's offseason workout program on Tuesday, NFL Network's Mike Garafolo reported, via a source informed of the situation.
It's worth noting that Thomas has missed voluntary workouts in the past.
Is there more to his absence this time around?
Perhaps that mindset explains the prohibitive asking price of first- and third-round draft picks, as recently reported by the Fort Worth Star-Telegram.
Unless the Seahawks lower that price tag, Thomas is unlikely to be sent to Dallas -- or any other NFL city -- in a draft-day trade.