Here, we take a look (via WhoScored stats) at the 2020/21 Championship's disciplinary figures including fouls, bookings, red cards, and examine where Luton Town rank among every other second-tier side in the 'dirtiest' teams league table.
We've awarded half a point for a foul, one point for a yellow, three for two yellows followed by a red, and five for a straight red. The teams are ranked from dirtiest to cleanest and we've also included each team's most ill-disciplined player for good measure:
17. Brentford - Total score: 343
Fouls: 569. Yellow cards: 48. Second yellow then red: 2. Straight red cards: 1. Worst disciplined player: Ivan Toney. Photo: Justin Setterfield
18. Middlesbrough - Total score: 343
Fouls: 544. Yellow cards: 61. Second yellow then red: 0. Straight red cards: 2. Worst disciplined player: Sam Morsy. Photo: Clive Brunskill
19. Blackburn Rovers - Total score: 342
Fouls: 538. Yellow cards: 68. Second yellow then red: 0. Straight red cards: 1. Worst disciplined player: Darragh Lenihan. Photo: Clive Brunskill
20. Millwall - Total score: 341
Fouls: 560. Yellow cards: 58. Second yellow then red: 1. Straight red cards: 0. Worst disciplined player: Ryan Woods. Photo: Jacques Feeney