Mario Puig looks at who's up and who's down in the IDP world as Pittsburgh linebacker Ryan Shazier will be sidelined yet again after suffering another injury.
Injuries to Michael Wilhoite and Paul Posluszny open up snaps in San Francisco and Jacksonville, while Kwon Alexander's suspension creates opportunity in Tampa.
After missing four games with a hip injury, DeAndre Levy is finally set to make his 2015 debut against Arizona.