I've interviewed guys like Don Frye before who practically laugh about it, talking about taking painkillers for his fight against Yoshida at the Tokyo Dome while drinking expensive tequila. It is what it is.
Here's the fight in question. Not hard to believe Frye had ingested a potent chemical cocktail:
Then there's this fight. According to reports Ken Shamrock broke BOTH of Don Frye's ankles in this fight. Did Don Frye tap? Heck no.