<Li> The Blue Wave (1984--1986) </Li> <Li> The Legion of Boom (secondary, 2011--present) </Li> <Tr> <Th_colspan="2"> Championships </Th> </Tr> <Tr> <Td_colspan="2"> <P> League championships (1) </P> <Ul> <Li> Super Bowl championships (1) 2013 (XLVIII) </Li> </Ul> </Td> </Tr>

Who have the seattle seahawks lost to this year