The fourth post-season week of Denver’s head coaching search began with a day more notable for what did not happen than what did. A Monday of breadcrumbs rather than bombshells. The Broncos search committee, led by CEO Greg Penner and general manager George Paton, as of early Monday evening had not received word from San Francisco defensive coordinator DeMeco Ryans that he intended to take the head coaching job in Houston, according to a source familiar with the search.