Gary Lee Plummer (born January 26, 1960 in Fremont, California), is a former NFL linebacker and current color commentator for the San Francisco 49ers radio broadcasts. He played his first two years of college football at Ohlone College and then transferred to the University of California, Berkeley. After graduating from Berkeley, he went undrafted by the NFL, so he joined the Oakland Invaders of the now defunct USFL where he played for three seasons. Wikipedia
The definitive Wikipedia entry for Gary Plummer. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Gary_Plummer_%28football%29