The largest doping scandals in sports history

MLB: Cincinnati Reds at Milwaukee Brewers

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Alex Rodriguez and Ryan Braun were at the forefront of the Biogenesis scandal. While A-Rod continues to fight his suspension, Braun already served his 65-game ban after he admitted to PED USE during his 2011 MVP season.

Here's a rundown of the major doping scandals that have tainted sports through the years.

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