Here, we take a look (via WhoScored stats) at the 2020/21 Championship's disciplinary figures including fouls, bookings, red cards, and examine where Middlesbrough 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:
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Championship's dirtiest teams this season Photo: Mark Hall/JPI Media
. Rotherham United - Total score: 424
Fouls: 644. Yellow cards: 79. Second yellow then red: 1. Straight red cards: 4. Worst disciplined player: Angus MacDonald. Photo: Nathan Stirk
. Birmingham City - Total score: 422
Fouls: 682. Yellow cards: 67. Second yellow then red: 3. Straight red cards: 1. Worst disciplined player: Harlee Dean. Photo: Jan Kruger
. Wycombe Wanderers - Total score: 403
Fouls: 624. Yellow cards: 71. Second yellow then red: 0. Straight red cards: 4. Worst disciplined player: Josh Knight. Photo: Richard Heathcote
. Cardiff City - Total score: 397
Fouls: 623. Yellow cards: 71. Second yellow then red: 3. Straight red cards: 1. Worst disciplined player: Will Vaulks. Photo: Gareth Copley
. Watford - Total score: 397
Fouls: 626. Yellow cards: 78. Second yellow then red: 2. Straight red cards: 0. Worst disciplined player: Nathaniel Chalobah. Photo: Marc Atkins
. Stoke City - Total score: 390
Fouls: 588. Yellow cards: 76. Second yellow then red: 0. Straight red cards: 4. Worst disciplined player: James Chester. Photo: Lewis Storey
. Sheffield Wednesday - Total score: 389
Fouls: 579. Yellow cards: 66. Second yellow then red: 1. Straight red cards: 6. Worst disciplined player: Barry Bannan. Photo: Alex Pantling
. Nottingham Forest - Total score: 381
Fouls: 593. Yellow cards: 66. Second yellow then red: 1. Straight red cards: 3. Worst disciplined player: Tobias Figueiredo. Photo: Justin Setterfield
. Barnsley - Total score: 378
Fouls: 598. Yellow cards: 66. Second yellow then red: 1. Straight red cards: 2. Worst disciplined player: Mads Andersen. Photo: Dan Istitene
. QPR - Total score: 373
Fouls: 565. Yellow cards: 77. Second yellow then red: 1. Straight red cards: 2. Worst disciplined player: Robert Dickie. Photo: Stephen Pond
1. Rotherham United - Total score: 424
Fouls: 644. Yellow cards: 79. Second yellow then red: 1. Straight red cards: 4. Worst disciplined player: Angus MacDonald. Photo: Nathan Stirk
2. Birmingham City - Total score: 422
Fouls: 682. Yellow cards: 67. Second yellow then red: 3. Straight red cards: 1. Worst disciplined player: Harlee Dean. Photo: Jan Kruger
3. Wycombe Wanderers - Total score: 403
Fouls: 624. Yellow cards: 71. Second yellow then red: 0. Straight red cards: 4. Worst disciplined player: Josh Knight. Photo: Richard Heathcote
4. Cardiff City - Total score: 397
Fouls: 623. Yellow cards: 71. Second yellow then red: 3. Straight red cards: 1. Worst disciplined player: Will Vaulks. Photo: Gareth Copley