McCoy's next steps in S.D.

For the second straight offseason, the Denver Broncos saw one of the coordinators from John Fox's staff leave for a head-coaching position elsewhere in the AFC West. Last offseason, it was Dennis Allen joining the Oakland Raiders; this offseason, it's Mike McCoy taking over in San Diego. With McCoy's hire by the Chargers, it has set some dominoes in motion elsewhere -- the other teams with HC vacancies must now move on to other options -- and there are some after-effects in San Diego to consider as well.