Timeline of Confirmed Cases

By armstronganderson
  • Mark McGwire

    Mark McGwire

    A jar of androstenedione is discovered in the locker of St. Louis slugger Mark McGwire
  • David Ortiz: Red Sox designated hitter was on the 2003 list of players who tested positive for PEDs.

    David Ortiz: Red Sox designated hitter was on the 2003 list of players who tested positive for PEDs.

  • Steve Bechler

    Steve Bechler

    Steve Bechler, a Baltimore Orioles pitcher, collapses on the field in Florida during a Spring Training workout
  • Ten Major League players, including Barry Bonds

    Ten Major League players, including Barry Bonds

    Ten Major League players, including Barry Bonds of the Giants, and Jason Giambi and Gary Sheffield of the Yankees, are called to testify in front of a San Francisco grand jury investigating the machinations of the Bay Area Laboratory Co-Operative
  • Jose Canseco: Admitted using steroids

    Jose Canseco: Admitted using steroids

  • Manny Ramirez: Outfielder was suspended for 50

    Manny Ramirez: Outfielder was suspended for 50

  • Melky Cabrera: San Francisco Giants outfielder tested positive for testosterone

    Melky Cabrera: San Francisco Giants outfielder tested positive for testosterone

  • Ryan Braun: Tested positive for elevated testosterone in October 2011

    Ryan Braun: Tested positive for elevated testosterone in October 2011

  • Bartolo Colon: Oakland A's pitcher tested positive for synthetic testosterone

    Bartolo Colon: Oakland A's pitcher tested positive for synthetic testosterone

  • Alex Rodriguez: Yankees slugger tested positive for two steroids in an anonymous 2003

    Alex Rodriguez: Yankees slugger tested positive for two steroids in an anonymous 2003