Luis Sharpe

Former NFL and former Arizona Cardinal lineman Luis Sharpe has pleaded guilty to four drug charges Friday. Sharpe could face up to six years in prison if convicted.

Sharpe, 47, has had drug problems since 1995. He has pleaded guilty to charges stemming from separate arrests for possession of crack cocaine in July and November of 2007 and February 2008 before the Maricopa County Superior Court.

[Source: AHN]