National Football League

NFL — Suspended N.Y. Jets DL Nathan Shepherd six games for violating the league’s policy on performance-enhancers.

ARIZONA CARDINALS — Placed OL Marcus Gilbert on IR. Released LB Dante Booker from the practice squad. Signed OL Jordan Mills.

CINCINNATI BENGALS — Waived DE Jordan Willis. Signed LB LaRoy Reynolds.

CLEVELAND BROWNS — Waived TE Rico Gathers.

DETROIT LIONS — Waived/injured LB Tre Lamar.

HOUSTON TEXANS — Signed C Nick Martin to a contract extension. Signed QB Alex McGough from the practice squad. Waived CB Cornell Armstrong.

INDIANAPOLIS COLTS — Waived/injured WR Marcus Johnson.

KANSAS CITY CHIEFS — Waived/injured WR Gehrig Dieter. Waived WR Byron Pringle. Returned WR De’Anthony Thomas to the active roster.

MINNESOTA VIKINGS — Waived TE Brandon Dillon. Released PK Chase McLaughlin from practice squad. Signed C Brett Jones.

NEW YORK GIANTS — Claimed LB Tuzar Skipper off waivers from Pittsburgh.

NEW YORK JETS — Signed K Sam Ficken. Waived K Kaare Vedvik.

PITTSBURGH STEELERS — Agreed to terms with LB Jayrone Elliott. Signed QB Devlin Hodges to the practice squad.

SEATTLE SEAHAWKS — Re-signed CB Jamar Taylor. Released CB Parry Nickerson.

TAMPA BAY BUCCANEERS — Waived OL Caleb Benenoch. Placed S Justin Evans on IR. Signed S Andrew Adams and OT Josh Wells.

TENNESSEE TITANS — Waived RB Dalyn Dawkins. Agreed to terms with C Hronnis Grasu.