The Oregon Ducks (4-3, 2-2 Big Ten) Halloween game will feature a ghost from the program's past: Chip Kelly makes his Autzen Stadium return with the Northwestern Wildcats (6-1, 3-1 Big Ten). Kelly is the offensive coordinator at Northwestern and has helped reconstruct one of the worst Big Ten offenses last season into one of the most productive in the conference.

Oregon coach Dan Lanning knows the Ducks could see glimpses of the offense that made Kelly a household name in Eugene.

Nov 26, 2010; Eugene, OR, USA; Oregon Ducks head coach Chip Kelly before a game against the Arizona Wildcats at Autzen Stadium. Mandatory Credit: Craig Mitchelldyer-USA TODAY Sports | IMAGN IMAGES via Reuters Connect

As Lanning prepares Oregon’s defense for Saturday’s matchup, he sees concepts Kelly has carried with him since his days coaching the Ducks, along with new wrinkles special to Northwestern’s personnel.

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