Rookie DE Bosa coming on strong for 49ers

Daily 49ers blog for NBC Bay Area website: In training camp so far, rookie defensive end Nick Bosa has been even better than the team had hoped. https://www.nbcbayarea.com/news/local/Its-Early-but-49ers-Nick-Bosa-Looks-On-Track-to-be-an-Impact-Player-520810151.html