Raiders wide receiver Louis Murphy was arrested in Gainesville early Sunday morning and charged with possession of a drug without a valid prescription, failure to obey a police officer and resisting arrest without violence. Murphy was taken into custody shortly after midnight after a Gainesville police officer tried to pull him over because his Cadillac Escalade's stereo volume was loud. A search of Murphy's car turned up a "non-labeled prescription bottle containing 11 individual pills later identified as Viagra." Murphy could not provide a prescription for the pills, allegedly telling the officer that he had peeled the label off of the bottle "because he did not want his girlfriend to know he had a prescription for it."