San Francisco 49ers defensive back Matt Breida (49) during pre-game warmups before an NFL preseason football game in Kansas City, Mo., Friday, August 11, 2017.
San Francisco 49ers defensive back Matt Breida (49) during pre-game warmups before an NFL preseason football game in Kansas City, Mo., Friday, August 11, 2017. Reed Hoffmann AP
San Francisco 49ers defensive back Matt Breida (49) during pre-game warmups before an NFL preseason football game in Kansas City, Mo., Friday, August 11, 2017. Reed Hoffmann AP