IRVING, Texas -- The Dallas Cowboys will cut ties with wide receiver Roy Williams, multiple sources said Tuesday.

Team owner and general manager Jerry Jones met with some players Tuesday morning and told them not to bother reporting to training camp Wednesday in San Antonio because they will be cut.

Marion Barber, Pro Bowl guard Leonard Davis and kicker Kris Brown also will not be returning to the Cowboys, multiple sources told ESPN NFL Insider Adam Schefter and ESPNDallas.com.

By cutting Williams, the Cowboys will save $5 million against the salary cap because he has been designated as a June 1 cut.

Williams struggled to produce after the Cowboys traded three draft picks to the Detroit Lions at the trade deadline for the receiver in 2009.

Williams, who battled a groin injury during the second half of last season, caught only 37 passes for 530 yards and five touchdowns in 2010. In his three seasons with the Cowboys, Williams totaled 1,324 receiving yards.

After catching 19 passes in his first season, Williams' totals were expected to increase after the Cowboys released Terrell Owens. That didn't happen.

Williams lost his role as the lead receiver in 2009 when Miles Austin -- subbing for an injured Williams -- emerged with a 250-yard, two-touchdown performance at Kansas City.