49ers' O-Line took a beating in 2017

Daily 49ers blog for NBC Bay Area website: John Lynch says the 49ers' offensive line took a beating vs. the NFC West in 2017, but a re-made unit may be much stronger in 2018. https://www.nbcbayarea.com/news/local/Niners-Offensive-Line-got-Beat-Up-vs-NFC-West-in-2017-488108771.html