The video contains eight clips of sporting events in which some kind of violation or infraction is committed. The violations are as follows:
The "credits" at the end of the video are the names of individuals who have each won a medal at one Olympic Games in one of these sports. Index into the names of the violations from the videos by the corresponding athlete's place (i.e., first for gold medal, second for silver, third for bronze), in reverse chronological order by medal:
Roc Oliva | 2008 | Field hockey | silver | oBstruction |
Olena Krasovska | 2004 | Athletics (viz., 100m hurdles) | silver | fAlse start |
Yan Sen | 2000 | Table tennis | gold | Double bounce |
Darcie Dohnal | 1992 | Speed skating | silver | iMpeding |
Paul Knox | 1956 | Ice hockey | bronze | icIng |
Oscar Cristi | 1952 | Equestrian jumping | silver | kNockdown |
Jack Ragland | 1936 | Basketball | gold | Traveling |
Frederick Steep | 1904 | Football | gold | Offsides |
Montagu Toller | 1900 | Cricket | gold | No ball |
The indexed letters thus spell BADMINTON, the answer to the puzzle.
(We don't mean to imply these athletes committed these infractions; just that they played the same sports in which the infractions exist.)