01/11/2011 08:44 am ET Updated May 25, 2011

'Big Brother' Star Matthew McDonalds Pleads Guilty To Oxycodone Drug Ring Charge

"Big Brother 9" star Matthew McDonald just pled guilty to conspiracy to distribute Oxycodone in connection with the giant drug ring allegedly founded by his BB co-star ... and now he faces 20 years in prison.

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