Tyson pleads guilty to drug, DUI charges

Former heavyweight champion Mike Tyson pleaded guilty Monday in Mesa, Ariz., to charges of drug possession and driving under the influence stemming from a traffic stop last year as he was leaving a nightclub.

Tyson quietly acknowledged to a judge that he had cocaine and was impaired when he was stopped for driving erratically in Scottsdale on Dec. 29. He pleaded guilty to a single felony count of cocaine possession and a misdemeanor DUI count and faces up to four years and three months in prison when he is sentenced Nov. 19.

A felony charge of possession of drug paraphernalia and a second misdemeanor DUI charge were dropped, according to the terms of a plea agreement. Defense lawyer David Chesnoff said Tyson has been clean and sober for eight months.

"It's obvious this was a crime he was committing against himself," Chesnoff said.