As Bowman leaves, Lynch returns to 49ers defense

Daily 49ers blog for NBC Bay Area website: The loss of inside linebacker NaVorro Bowman for the season is a crippling blow to the 49ers defense. At the same time, outside linebacker Aaron Lynch returns from suspension. http://www.nbcbayarea.com/news/local/Niners-Go-On-Without-Bowman-But-Add-Lynch-395830651.html