James Harvey "Boomer" Grigsby (born November 15, 1981 in Canton, Illinois) is an American football fullback for the Kansas City Chiefs. He was selected with the second pick of the fifth round of the 2005 NFL Draft out of Illinois State University. For his first two seasons in the league, Grigsby was a backup linebacker, but prior to the start of the 2007 Chiefs' season, he was switched to play the fullback position to help aide running back Larry Johnson. Wikipedia
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