Inman: 49ers' loyalty to Shanahan must pay off like Raiders' to Madden

As Al Davis sat down to reflect on John Madden's coaching legacy, 30 years had passed since the Raiders' first Super Bowl victory. Can coach Kyle Shanahan win the big one? Jed York, the 49ers' CEO, still very much thinks so.
http://dlvr.it/Slkfr8