Arik Armstead was selected in the first round, No. 17 overall by the San Francisco 49ers in the 2015 NFL Draft.

The 49ers QB1 Brock Purdy still hears criticism about his game play. Ex-49ers DL Arik Armstead defended him, however.

Well, as defensive tackle Arik Armstead described recently on an appearance on 'First Things First,' it starts with taking ...