This is your chance to own a brand new Mitchell & Ness Oakland Athletics BP jersey featuring the former Bash Brother and baseball legend, Mark McGwire. This jersey, in size 40/Medium, was the BP design used by the team in 1990 when they won the AL pennant.  Importantly, it features an American flag patch on the left sleeve which was added that season to show support during the Gulf War.  This is the perfect jersey for any Oakland A's, Sacramento A's fan, Las Vegas A's fan or fan of those who plead the Fifth to Congress.