Let's start with an exorcism.
Before the Broncos can win Super Bowl 50, the team and the town must kill the demons of 43-8.
"God is so good. He'll give you a second chance in life," Denver linebacker Von Miller said in the hour after an emotional victory against New England that earned the Broncos a return trip to the NFL's championship game. "I remember after the Super Bowl loss, I was sitting in the locker room and you have guys crying. It's a depressing moment."
Oh, nobody in Denver has forgotten. The humiliation suffered at the hands of Seattle left a scar, which is tender and raw, even two years later.