![Millwall's Chris Hackett is shown a yellow card by the referee for his tackle on Justine Gregory Stock Photo - Alamy Millwall's Chris Hackett is shown a yellow card by the referee for his tackle on Justine Gregory Stock Photo - Alamy](https://c8.alamy.com/comp/2D350GP/millwalls-chris-hackett-is-shown-a-yellow-card-by-the-referee-for-his-tackle-on-justine-gregory-2D350GP.jpg)
Millwall's Chris Hackett is shown a yellow card by the referee for his tackle on Justine Gregory Stock Photo - Alamy
![The dirtiest teams in the Championship this season and how Sheffield United compare to Middlesbrough, West Brom, Stoke City, Sunderland and the rest of the league - gallery The dirtiest teams in the Championship this season and how Sheffield United compare to Middlesbrough, West Brom, Stoke City, Sunderland and the rest of the league - gallery](https://www.yorkshirepost.co.uk/webimg/b25lY21zOmRkZmI3NmQ0LTlhNmEtNGY4ZC1hMzRmLTEwZTcyNTgyMDY4ODozMGE3OGNlZC1jYTc5LTQ4Y2YtYWU0Ni0yYmJkMzU2OTJmMDg=.jpg?crop=3:2&width=640)
The dirtiest teams in the Championship this season and how Sheffield United compare to Middlesbrough, West Brom, Stoke City, Sunderland and the rest of the league - gallery
![Connal Trueman (27 Millwall) receives a yellow card during the Sky Bet Championship match between Norwich City and Millwall at Carrow Road, Norwich on Sunday 20th August 2023. (Photo: Kevin Hodgson Connal Trueman (27 Millwall) receives a yellow card during the Sky Bet Championship match between Norwich City and Millwall at Carrow Road, Norwich on Sunday 20th August 2023. (Photo: Kevin Hodgson](https://c8.alamy.com/comp/2RJ21DC/connal-trueman-27-millwall-receives-a-yellow-card-during-the-sky-bet-championship-match-between-norwich-city-and-millwall-at-carrow-road-norwich-on-sunday-20th-august-2023-photo-kevin-hodgson-mi-news-credit-mi-news-sport-alamy-live-news-2RJ21DC.jpg)
Connal Trueman (27 Millwall) receives a yellow card during the Sky Bet Championship match between Norwich City and Millwall at Carrow Road, Norwich on Sunday 20th August 2023. (Photo: Kevin Hodgson
![referee , Leigh Doughty, issues Jake Cooper #5 of Millwall a yellow card during the Sky Bet Championship match Cardiff City vs Millwall at Cardiff City Stadium, Cardiff, United Kingdom, 21st January referee , Leigh Doughty, issues Jake Cooper #5 of Millwall a yellow card during the Sky Bet Championship match Cardiff City vs Millwall at Cardiff City Stadium, Cardiff, United Kingdom, 21st January](https://c8.alamy.com/comp/2MCB1NH/cardiff-uk-21st-jan-2023-referee-leigh-doughty-issues-jake-cooper-5-of-millwall-a-yellow-card-during-the-sky-bet-championship-match-cardiff-city-vs-millwall-at-cardiff-city-stadium-cardiff-united-kingdom-21st-january-2023-photo-by-mike-jonesnews-images-in-cardiff-united-kingdom-on-1212023-photo-by-mike-jonesnews-imagessipa-usa-credit-sipa-usaalamy-live-news-2MCB1NH.jpg)
referee , Leigh Doughty, issues Jake Cooper #5 of Millwall a yellow card during the Sky Bet Championship match Cardiff City vs Millwall at Cardiff City Stadium, Cardiff, United Kingdom, 21st January
![How Blackpool, Millwall and Nottingham Forest rank among the Championship's 'dirtiest' teams so far this season How Blackpool, Millwall and Nottingham Forest rank among the Championship's 'dirtiest' teams so far this season](https://www.portsmouth.co.uk/webimg/b25lY21zOjI3Yjg2YjEzLTFlNWUtNGM3OC1iMjUwLTM2OThjMGU5N2FjNDoyNGIzNzZhNi1mZWU1LTRiOTItOTg5NS1jZGE5OWNjYTljZDU=.jpg?crop=3:2&width=640)
How Blackpool, Millwall and Nottingham Forest rank among the Championship's 'dirtiest' teams so far this season
![Referee Stephen Martin shows Millwall's Scott Malone a yellow card during the Sky Bet Championship match at the Liberty Stadium, Swansea Stock Photo - Alamy Referee Stephen Martin shows Millwall's Scott Malone a yellow card during the Sky Bet Championship match at the Liberty Stadium, Swansea Stock Photo - Alamy](https://c8.alamy.com/comp/2D0WD5D/referee-stephen-martin-shows-millwalls-scott-malone-a-yellow-card-during-the-sky-bet-championship-match-at-the-liberty-stadium-swansea-2D0WD5D.jpg)
Referee Stephen Martin shows Millwall's Scott Malone a yellow card during the Sky Bet Championship match at the Liberty Stadium, Swansea Stock Photo - Alamy
![PREVIEW: Millwall vs. Birmingham - Another potentially decisive game on the cards at The Den as the Lions and Blues fight for their Championship lives - Southwark News PREVIEW: Millwall vs. Birmingham - Another potentially decisive game on the cards at The Den as the Lions and Blues fight for their Championship lives - Southwark News](https://southwarknews.co.uk/wp-content/uploads/2024/03/K-Nisbet-cele-4321-1-scaled.jpg)