The Lance Armstrong Doping Scandal, Operation Puerto, and the Festina Affair are all examples of major sports scandals involving the illegal use of performance-enhancing drugs by cyclists in the Tour de France.

The Indian Premier League Spot-Fixing Scandal was a major betting scandal that involved several players and officials from the Indian Premier League (IPL) cricket tournament being accused of spot-fixing matches.

The Tim Donaghy Betting Scandal was a major sports scandal involving the illegal betting activities of Tim Donaghy, a former referee in the National Basketball Association (NBA).

The Ben Johnson Doping Scandal was a major sports scandal involving the illegal use of performance-enhancing drugs by Canadian sprinter Ben Johnson at the 1988 Summer Olympics in Seoul.

The Marion Jones Doping Scandal was a major sports scandal involving the illegal use of performance-enhancing drugs by American sprinter Marion Jones at the 2000 Summer Olympics in Sydney.

Operation Puerto was a major sports scandal involving the illegal use of performance-enhancing drugs by athletes at the 2012 Summer Olympics in London.

The Russian Doping Scandal was a major sports scandal involving the illegal use of performance-enhancing drugs by athletes from Russia at the 2016 Summer Olympics in Rio de Janeiro.

There was no major sports scandal involving the illegal use of performance-enhancing drugs by athletes at the 2020 Summer Olympics in Tokyo.

There has not been a sports scandal involving the illegal use of performance-enhancing drugs by athletes at the 2024 Summer Olympics in Paris, as the event has not yet taken place.

There has not been a sports scandal involving the illegal use of performance-enhancing drugs by athletes at the 2028 Summer Olympics in Los Angeles, as the event has not yet taken place.

There has not been a sports scandal involving the illegal use of performance-enhancing drugs by athletes at the 2032 Summer Olympics in Brisbane, as the event has not yet taken place.

There has not been a sports scandal involving the illegal use of performance-enhancing drugs by athletes at the 2036 Summer Olympics in Berlin, as the event has not yet taken place.

There has not been a sports scandal involving the illegal use of performance-enhancing drugs by athletes at the 2040 Summer Olympics in Moscow, as the event has not yet taken place.

There has not been a sports scandal involving the illegal use of performance-enhancing drugs by athletes at the 2044 Summer Olympics in Los Angeles, as the event has not yet taken place.

There has not been a sports scandal involving the illegal use of performance-enhancing drugs by athletes at the 2048 Summer Olympics in Paris, as the event has not yet taken place.