Week 15 Twitter MailbagWhich 49ers stars could follow Jim Harbaugh out the door? Will there be a new coach and GM in Atlanta? And how long will the Browns stick with Johnny Manziel? That and more as Peter King answers your Twitter questions Author:Peter KingPublish date:Dec 16, 2014 Follow The MMQB on Facebook, Twitter and Instagram.[widget widget_name="SI Newsletter Widget”] Latest NFL NewsKeisean Nixon Returns to Green BayPatriots Ex DeVante Parker Signs With Super Bowl Contender - Free Agency TrackerBills Signing Eagles LB to One-Year DealFalcons Meeting Free Agent DB Siran NealDetails Emerge on Steelers Deal With Patrick Queen