For the American football player, see Jeff Powell (American football).Jeffrey Howard Campbell Powell (born May 13, 1976 in Winnipeg, Manitoba) is a Canadian rower. He began rowing in 1996 and is a graduate of the University of Western Ontario. He won the gold medal at both the 2002 and 2003 world championships for Canada's men's eight team in Milan, Italy and Seville, Spain respectively. In 2004 he competed at the Athens Olympics.