NFL Notes: 49ers, Bengals, Cowboys, Steelers, Vikings

49ers

• 49ers signed CB Marcus Cromartie to their practice squad. (Matt Barrows)
• 49ers released TE Xavier Grimble from their practice squad. (Matt Barrows)

Bengals

• Bengals signed LB Terrell Manning to their practice squad. (Aaron Wilson)
• Bengals released LB Justin Jackson from their practice squad. (Aaron Wilson)

Cowboys

• Cowboys released G Jeff Baca and LB Will Smith from their practice squad.
• Cowboys signed LB Keith Smith and CB Robert Steeples to their practice squad.

Steelers

• Scott Brown of ESPN reports that the Steelers do not have interest in recently waived RB Ben Tate.

Vikings

• Vikings signed RB Dominique Williams to their practice squad.