Chicago Bears' quarterback Jim Harbaugh (4) is sacked by Washington Redskins' defensive end Charles Mann (71) during first quarter action in Washington, D.C., Dec. 10, 1990. (AP Photo/Bill Auth Stock Photo - Alamy
Seifert head hi-res stock photography and images - Alamy
Charles haley hi-res stock photography and images - Page 2 - Alamy
San Francisco, California, USA. 23rd Dec, 1991. San Francisco 49ers vs. Chicago Bears at Candlestick Park Monday, December 23, 1991. 49ers beat Bears 52-14. Bears quarterback Jim Harbaugh (4) passes ball under
14 94 hi-res stock photography and images - Page 19 - Alamy
Seifert head hi-res stock photography and images - Alamy
Charles haley hi-res stock photography and images - Alamy
Chicago bears helmet hi-res stock photography and images - Page 3 - Alamy
Chicago bears helmet hi-res stock photography and images - Page 3 - Alamy
14 94 hi-res stock photography and images - Page 19 - Alamy
14 94 hi-res stock photography and images - Page 19 - Alamy
Mike golub hi-res stock photography and images - Alamy
Charles Haley of the San Francisco 49ers in action during an NFL News Photo - Getty Images