From Pro football talk.com, deadline extended to 10:00 PM

[DarrylS]

DEADLINE EXTENDED BY FOUR HOURS
Jay Glazer of FOXSports.com reports that the NFL and the NFLPA have agreed to bump the team-by-team deadline for getting under the salary cap from 6:00 p.m. EST Sunday until 10:00 p.m. EST.
This tells us that a deal is getting pretty darn close. Otherwise, they would have bumped it by at least a day.
Free agency is still scheduled to begin at 12:01 a.m. Monday. If a new deal is reached (or if one isn't), the launch of free agency most likely will be pushed back.

 

[JoeSixPat]

I'm pretty sure this is old news now - see the other threads

 

[DarrylS]

Sorry, so much on this I missed it, if I could delete I would.