49ers' Armstead "shocked" by Buckner trade

Daily 49ers blog for NBC Bay Area website: Defensive linemen Arik Armstead and DeForest Buckner played together for about eight years, first at Oregon and then with the 49ers. So when Buckner was traded to the Colts recently, it was a shock to Armstead. https://www.nbcbayarea.com/news/sports/49ers-armstead-was-shocked-by-buckner-trade/2271907/