Erickson was elevated from New England's practice squad Saturday ahead of Sunday's game against the Bills.
The Patriots signed Jennings to their 53-man roster Saturday, Mark Daniels of MassLive.com reports.
White (groin) is questionable for Sunday's game against the Bills.
Peppers (hamstring) is questionable for Sunday's game against the Bills.
Dugger (ankle) is questionable for Sunday's game against the Bills.
Baker (concussion) has been removed from the injured list ahead of Sunday's matchup against the Bills.
Jones (hip) has been ruled out for Sunday's game against the Bills.
Hasty (ankle) has been ruled out for Sunday's game against the Bills.
Baker (concussion) was a full participant in Thursday's practice.
Dugger (ankle/illness) was a limited participant in Thursday's practice.
New England announced Thursday that Barmore (illness) has been placed on the reserve/non-football illness list.
Elliss (head) was left off the Patriots' injury report Wednesday.
Baker (concussion) was a limited participant in Wednesday's practice, Mike Reiss of ESPN.com reports.
Dugger did not practice Wednesday due to an ankle injury, Mike Reiss of ESPN.com reports.
Hasty (ankle) was a DNP for Wednesday's practice, Mike Reiss of ESPN.com reports.
Jones (hip) did not participate in Wednesday's practice, Mike Reiss of ESPN.com reports.
Polk was on the field for 20 of a possible 51 snaps on offense in Sunday's 30-17 loss to the Cardinals, Mike Reiss of ESPN.com reports.
Slye made one of his two field-goal tries and converted both of his two extra-point attempts during Sunday's 30-17 loss at Arizona.
Bourne logged 27 of a possible 51 snaps on offense in Sunday's 30-17 loss to the Cardinals, Mike Reiss of ESPN.com reports.
Boutte was on the field for 45 of a possible 51 snaps on offense in Sunday's 30-17 loss to the Cardinals, per Mike Reiss of ESPN.com.
Hooper caught all three of his targets for 38 yards in Sunday's 30-17 loss to the Cardinals.
Elliss (head) is questionable to return Sunday versus the Cardinals.
Strange (knee) was listed as inactive ahead of Sunday's game versus Arizona.
Gonzalez (shoulder) was deemed active for Sunday's game against the Cardinals.
Dugger (ankle) is active for Sunday's game against the Cardinals.