190: 49ers: Arik Armstead re-signs, DeForest Buckner traded

49ers: The 49ers sent shockwaves around the NFL on Monday with a lucrative five-year contract extension for defensive lineman Arik Armstead. Then, GM John Lynch shockingly traded team MVP DeForest Buckner to the Indianapolis Colts for a first-round draft pick.(2:40) Arik Armstead signs extension with 49ers (6:06) DeForest Buckner traded to Colts (9:15) 49ers pass on Tom Brady (12:24) Will Emmanuel Sanders be back? (15:00) What is going to happen with Jimmie Ward? (17:30) How will running back position look next year? (22:30) DeAndre Hopkins on his way to NFC West