Champion boxer Floyd Mayweather denies using banned IV drugs to give himself an advantage over boxer Manny Pacquaio in their May 2 bout.

One day before the boxing match, Mayweather was given an IV containing saline (salt water) and vitamins.

The drugs contained in the IV were not illegal, but the method of administration -- infused directly into his bloodstream -- was forbidden, according to a report on ESPN.com.

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Lance Armstrong Oprah

Oprah's gripping interview with disgraced seven-time Tour de France winner Lance Armstrong left viewers with one lasting impression of him: arrogant.

Oprah did her homework; she knew that When dealing with a smug narcissist, who thinks he's smarter than the rest of the world, you allow him no wiggle room.

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