[From ESPN]

In addition to previous additions of new defensive coordinator Robert Saleh and special teams coordinator Brant Boyer, the 49ers announced the hiring of or a change in title for 14 coaches on Shanahan's staff.

Bradley's title is assistant head coach of defense as he brings 12 years of defensive coordinator experience split among stops with the Indianapolis Colts, Las Vegas Raiders, Los Angeles Chargers and Seattle Seahawks.

Other coaches getting a change in title: Ronald Blair III (special teams quality control), Joe Graves (offensive assistant/quarterbacks), Patrick Hagedorn (chief of staff, football), Leonard Hankerson (wide receivers/passing game specialist), Andrew Hayes-Stoker (offensive assistant/wide receivers) and Jacob Webster (offensive quality control).

Read more of ESPN's story HERE