Contract negotiations between Seahawks general manager John Schneider and representatives for Jamal Adams are at a standstill, sources with knowledge of the situation told The Seattle Times on Tuesday.

The two sides last week had come close to an agreement that would make Adams the highest-paid safety in the NFL. Talks then stalled over contract structure and guaranteed money.

The two sides have not reengaged in discussions this week, sources said, and both sides appear dug in.

Both Adams and veteran left tackle Duane Brown, who also wants a new contract, continued their hold-ins Tuesday on what was the 10th practice of Seahawks training camp and marked two weeks since the team reported.