Marcus Richardson (born September 11, 1984) is a former professional American and Canadian football free agent linebacker. He was signed as an undrafted free agent by the Houston Texans in 2008. He played college football for the Troy Trojans. Richardson has also been a member of the Indianapolis Colts. External links Houston Texans bio 1984 births Living people Players of Canadian football from Pensacola, Florida Players of American football from Pensacola, Florida American football linebackers Canadian football linebackers Troy Trojans football players Houston Texans players Indianapolis Colts players BC Lions players