Offseason in a nutshell: Chip Kelly! The hope is that Kelly, who is a good coach, stops being considered some type of mad scientist in San Francisco -- a moniker that overshadows the purpose of what he's actually trying to accomplish. Good offenses win with simple strategies that can be quickly absorbed and, with time, customized to suit the strengths of the team's best players. This is not breaking news, just ask Tom Brady and Bill Belichick. Just ask Peyton Manning, Bruce Arians and Tom Moore. Just ask Gregg Popovich, Steve Kerr and Vicente del Bosque. Kelly is the kind of coach the talent-starved 49ers need right now and, more than any other coach available this offseason, he can maximize a roster that few coaches wanted to touch with a focus on running the football, spacing out defenses and creating open wide receivers via play action.