Tyson quits rehab

Former boxing champion Mike Tyson has stormed out of a rehabilitation centre just days after starting therapy for cocaine addiction.

The 39-year-old ex-world heavyweight champion quit a treatment programme at the Meadows Clinic in Arizona just five days into his 30-day stay.

He claimed he was inspired to undergo the therapy after a trip to Chairman Mao's tomb in China, but walked out mid-way through a session, and never returned.

A source tells British newspaper the Daily Mirror: "He flipped and stormed out."