Here is a possible concise summary:
The video is about 10 of the most shocking scandals in boxing history, ranging from cheating with loaded gloves, plaster of Paris, or illegal substances, to diving, robbing, and fouling. The video shows clips and commentary of each scandal, and explains the consequences and controversies that followed. Some of the boxers involved are Muhammad Ali, Sonny Liston, Antonio Margarito, Roy Jones Jr., Floyd Mayweather Jr., and Billy Collins. The video ends by asking the viewers to like and subscribe to the channel.
Here are the key facts extracted from the text:
1. Muhammad Ali fought Sonny Liston in 1964 for the heavyweight title.
2. Liston's team allegedly put an unknown ointment on his gloves during the fight.
3. Ali fought blind after something got in his eyes during the fight.
4. The referee stopped the fight, and Ali won the heavyweight title.
5. Aaron Pryor fought Alexis Arguello in 1980, and there were allegations of cheating.
6. Pryor's trainer, Panama Lewis, instructed him to drink from a specific bottle during the fight.
7. The Miami boxing commission failed to collect urine samples after the bout.
8. Billy Smith was a Canadian boxer known for his roughhouse fighting style.
9. Smith was disqualified 13 times, more than any other boxer in history.
10. Julio Cesar Chavez fought Meldrick Taylor in 1990, and the referee stopped the fight with 2 seconds left.
11. Roy Jones Jr. was robbed of a gold medal in the 1988 Seoul Olympics.
12. Jack Dempsey fought Jess Willard in 1919 and reportedly knocked out several of Willard's teeth.
13. Dempsey was accused of loading his gloves with plaster or steel, but the allegations were never proven.
14. Paul Briggs was accused of taking a dive in a fight against Danny Green.
15. Briggs was fined $75,000 and had his registration as a boxer canceled.
16. Antonio Margarito was accused of cheating by using a pasty white substance in his hand wraps.
17. Margarito's gloves were allegedly loaded with a substance similar to plaster of Paris.
18. Abner Mares fought Joseph Agbeko, and the referee failed to penalize Mares for low blows.
19. Billy Collins Jr. fought Luis Resto, and Collins' father accused Resto's trainer of loading his gloves.
20. Collins never fought again after the bout and died in a car accident.
21. Resto's trainer, Panama Lewis, was jailed for his part in the scandal.