Athletes are often under pressure to perform their very best every single night. When that pressure becomes too great, some turn to illegal methods to enhance their skills. Here are 9 dirty ballers who got caught out there using performance enhancing drugs.
Lance Armstrong Lance was stripped of all seven Tour de France wins and was also banned from cycling for life.
Marion Jones She took a variety of performance enhancing drugs and was stripped of her five Olympic medals. She also served six months in prison for lying about taking those drugs.
Barry Bonds Barry admitted to unknowingly taking a type of steroid known as "clear" that is undetected in urine tests. He was found guilty of obstructing justice in a federal steroid probe.
Roger Clemens Roger was indicted by a federal grand jury for lying about using performance enhancing drugs.
A-Rod The NY Yankees baller was suspended for the 2014 season as the result of an investigation into performance enhancing drugs.
Fernando Vargas On the night before his fight with Oscar De La Hoya he tested positive for an anabolic steroid.
Jason Giambi The New York Yankees player admitted to a 2003 federal grand jury that he took performance enhancing drugs after years of denying it.