01BloodgateA physio bit open a fake blood capsule on the sideline so a player could be illegally swapped out. The capsule left red stains on his teeth. The entire scheme unraveled in 22 minutes.Wikipedia ↗g721308%Card
02Michelle SmithIrish swimmer Michelle Smith's urine sample at a 1998 drug test contained enough whiskey to kill a person. She was banned four years — not for doping, but for tampering. Her three Olympic golds remain official.Wikipedia ↗g72000%
03Frederick LorzFred Lorz crossed the 1904 Olympic marathon finish line to cheers, waved at crowds, and posed for photos before admitting he'd hitched a car ride for 11 of the 26 miles.Wikipedia ↗g71900%Card
04Operación Puerto doping caseSpanish police raided a Madrid clinic and found 200 blood bags labeled with cyclist codenames — 'Valv. Piti,' 'Birillo' — stored for transfusion during the Tour de France. The bags named half the peloton.Wikipedia ↗g70000%Card
05Rosie RuizRosie Ruiz received the 1980 Boston Marathon women's trophy having run roughly one mile — emerging from a subway crowd near the finish. She never sweated, and no one had seen her on the course.Wikipedia ↗g70000%
06Tim DonaghyNBA referee Tim Donaghy bet on games he was assigned to officiate, then fed picks to a mob-connected gambler. He called 3–4 more fouls per game when he had money on the line.Wikipedia ↗g68600%Card
07Hansie CronjeSouth Africa's most beloved cricket captain Hansie Cronje confessed he fixed matches partly for a leather jacket. The man who led his country's post-apartheid sporting resurrection died in a plane crash two years later.Wikipedia ↗g661200%Card
08Black Sox ScandalEight Chicago White Sox players were paid by gamblers to lose the 1919 World Series — then played the following full season undetected. Shoeless Joe Jackson, who batted .375 in the fixed series, was banned for life.Wikipedia ↗g661600%Card
09Festina affairA Festina team car was stopped at the French border carrying 400 doping products — EPO, growth hormone, testosterone — in a cooler. The soigneur driving it had already tried to flee.Wikipedia ↗g65000%Card
10Houston Astros sign stealing scandalHouston Astros players watched a live camera feed of the catcher's signals and banged a trash can once or twice to tell batters what pitch was coming. They won the World Series doing it.Wikipedia ↗g65900%Card