Dec 14, 2014; Seattle, WA, USA; Seattle Seahawks middle linebacker Bobby Wagner (54) and Seattle Seahawks strong safety Kam Chancellor (31) and Seattle Seahawks cornerback Richard Sherman (25) celebrate after Wagner made a sack on San Francisco 49ers quarterback Colin Kaepernick (7) (not pictured) during the second half at CenturyLink Field. Seattle defeated San Francisco 17-7.; Mandatory Credit: Steven Bisig