Houston Texans linebacker Brian Cushing has been suspended for 10 games by the NFL for violating the league's policy on performance-enhancing substances.
Cushing, who was drafted by the Texans with the 15th pick in the 2009 draft, was already scheduled to miss Thursday's game with the Cincinnati Bengals due to a concussion.
The NFL announced the suspension on Wednesday.
"Brian Cushing of the Houston Texans has been suspended without pay for the team's next 10 games for violating the NFL policy on performance enhancing substances," the official statement read.
"Cushing's suspension begins immediately. He will be eligible to return to the Texans' active roster on Tuesday, November 28 following the team's November 27 game against the Baltimore Ravens."
The former NFL Defensive Rookie of the Year has amassed 421 tackles, 240 assists and 12 sacks in his nine-year NFL career.
Cushing also released a statement on Wednesday.
"Brian Cushing regretfully announces he has been suspended for 10 games commencing on September 13, 2017," the statement read.
"In so doing, he is aware of the negative impact he has had on his team and most important his fans. It is with the deepest remorse that he humbly apologises to his fans, team-mates and coaches.
"After consulting with his attorney and agent, he felt that rather than dragging the appellate process out, this would be the best way to proceed."
|BREAKING NEWS: Pochettino signs new deal with Tottenham|
|Istanbul to host 2020 Champions League final|
|Williams sisters given French Open wildcard|
|President Donald Trump praises NFL´s anthem stance|
|Buffon in consideration for Italy call, says Mancini|
|Roberts injured in Broncos win against Eels|
|Atletico complete move for Villarreal star Rodri|
|Ozil, Gundogan not playing politics, says Low|
|Valencia complete permanent Kondogbia signing|
|Fairytale ending could be in the script, says World Cup-bound Vardy|
|Milwaukee police apologise to Bucks´ Brown over tasering|
|Television, crosswords and Nintendo - Koscielny´s remedy to World Cup heartache|
|World Cup not an audition for Barca or Madrid, says Germany star Werner|
|Neck injury rules Kohli out of Surrey stint|
|Nine LaLiga titles and 674 club games under nine managers - Iniesta in Opta numbers|
|49ers Enterprises takes stake in Leeds United|
|Manchester United should sell Pogba if he´s unhappy - Scholes|
|Andres Iniesta´s nine LaLiga triumphs with Barcelona|
|Andres Iniesta: The footballers´ footballer|
|Real Madrid v Liverpool: Salah has foundations in place for Ballon d´Or challenge|
|Iniesta´s Vissel Kobe move confirmed|
|Low upbeat over Neuer´s World Cup hopes|
|´No secrets´ in playoffs, says Celtics rookie Tatum|
|Real Madrid v Liverpool: Salah takes his chances better than Ronaldo - Opta|
|Cubs, Yankees find very different ways to lose|
|Cole hoping to see Rooney in MLS amid DC United links|
|LeBron feeling worn down following Cavs loss|
|Rahm enjoys ´traditional golf courses´|
|Upbeat Spieth eyeing first win of 2018|
|Ovechkin leads Capitals into Stanley Cup Finals|
|Federer: Serena may be the greatest of all-time|
|Copa Libertadores Review: Gremio top group, River and Flamengo draw|
|Celtics rebound with key game-five win over Cavs|
|Warriors duo Thompson, Iguodala questionable for game five|
|Suarez: Iniesta hard to replace at Barcelona|
|Slipper suspended after positive cocaine test|
|Cardinals´ Ozuna absent from line-up because he overslept|
|Ancelotti a ´real coup´ for Napoli as Insigne thanks Sarri|
|Johnston ´amazed´ to see Liverpool in Champions League final|
|Fearless Loftus-Cheek embraces England pressure|
|Butland shocked by Hart absence|
|It´s a football club – Klopp on choosing Liverpool over Man United|
|Emery appointed after secret vote, says Arsenal chief|
|Klopp used Sevilla loss to inspire European title tilt - Henderson|
|Lineker, Stoichkov, Zico - the stars who blazed a J-League trail for Iniesta|
|Golf not fame drives McIlroy|
|De Villiers tributes led by Du Plessis, Kallis and Tendulkar|
|Buttler ´maturity´ is just what England need, says Vaughan|
|Fit-again Wawrinka returns to winning ways|
|Toulouse take giant step towards Ligue 1 survival|
|Jets will not punish players for incurring anthem-related fines|
|F1 Raceweek: Hamilton and Bottas looking to build momentum - Monaco GP in numbers|
|Steelers´ Antonio Brown advises Le´Veon Bell to ´show up´|
|Stephens out in Nuremberg, Stosur wins Strasbourg final rematch|
|Clippers extend coach Rivers´ contract|
|Ancelotti ´thrilled´ by Serie A return with Napoli|
|Carlo´s Angels? Napoli boss poses for unusual photograph|
|Brady will attend Patriots mini-camp despite OTA absence - Kraft|
|World Cup hero, Champions League master - the best of Andres Iniesta|
|Heading to my new home - Iniesta drops massive Vissel Kobe hint|
|Neymar fitter than Brazil expected ahead of World Cup|
|Jardim, Jokanovic reject Chelsea speculation|
|Knight Riders rally dumps out Royals in IPL eliminator|
|Salah, Mane, Firmino trio could blow Madrid away, says Redknapp|
|Napoli appoint Ancelotti after Sarri departure|
|NFL stars must stand for national anthem if on field|
|Mascherano laments Romero injury blow|
|´Mr 360´ De Villiers retires after going full circle|
|Ronaldo already a Real Madrid legend like Di Stefano - Nacho|
|Pep or Pepe? The Spanish footsteps Emery could follow|