FOOTBALL

National Football League

NFL — Suspended line judge Jeff Seeman for two games and referee Adrian Hill for one game for unprofessional conduct toward a player.

DALLAS COWBOYS — Designated G Tyler Smith to return from injured reserve.

MIAMI DOLPHINS — Waived RB Carlos Washington Jr.

MINNESOTA VIKINGS — Waived WR Jeshaun Jones.

PITTSBURGH STEELERS — Signed CB Sean Murphy-Bunting to the active roster. Signed LB Marte Mapu to the practice squad. Waived DB Doneiko Slaughter. Placed DT Derrick Harmon on injured reserve.

HOCKEY

National Hockey League

BOSTON BRUINS — Reinstated C Matthew Poitras from injured reserve.

CALGARY FLAMES — Placed D Brayden Pachal and C Connor Zary on waivers.

NEW YORK RANGERS — Placed D Matthew Robertson on waivers.

OTTAWA SENATORS — Recalled D Donovan Sebrango from Belleville (AHL). Placed LW Andre Burakovsky on injured reserve.

PHILADELPHIA FLYERS — Reinstated C Jett Luchanko Barkey from injured reserve.

TORONTO MAPLE LEAFS — Placed RW Nikita Grebenkin on injured reserve.