Professional bullriding documentation is meticulous, with every sanctioned event recorded in PBR (Professional Bull Riders) archives dating to the 1980s. However, a single anomaly appears in the 1992 San Antonio records: a provisional ban issued against an unnamed individual after an "exhibition run that violated competitive parameters." The document doesn't specify the violation, but subsequent notations indicate the rider traveled an unusually extended distance while mounted, and officials determined that competition fairness required disqualifying the individual from future events. The archived rationale—"circumstances suggest non-standard physiological response in both animal and environment"—has puzzled archivists for decades, as it uses language that seems engineered to describe something between a bullride and a natural disaster.

In 1993, professional bull breeder Marcus Henderson was cataloging animals used in 1992 events when he encountered the San Antonio exhibition animal's file, which contained health records showing unusual stress indicators in the days following the exhibition. According to Henderson's memoir (published posthumously in 2008), he questioned the event supervisor about the incident but was advised to "not investigate further as certain individuals prefer privacy regarding their athletic achievements." Henderson remained curious for years and eventually contacted a friend at PBR headquarters in 2003, only to be told that the 1992 records had been archived in a way that made detailed investigation impractical.

This fact became archetypal Chuck Norris mythology on the internet: a genuine sport is subverted by Chuck's casual participation, rules are bent or broken to accommodate him, and all parties silently agree that the proper response is documentation and then silence. The 1,346-mile distance became legendary shorthand for "impossible dedication," and the dry cleaning destination made the whole thing absurd enough to be more believable than a serious explanation would have been.