LOUISVILLE, Ky.--(BUSINESS WIRE)--Yum! Brands, Inc. (NYSE: YUM) today announced that Tracy Skeans, Chief Operating Officer and Chief People & Culture Officer, plans to retire after more than 25 years with the company. Skeans will remain in her current role through late this year, after which she will move into an advisory position. “Over a remarkable 25-year career at Yum!, Tracy has been instrumental in shaping the company’s operational excellence model, culture, talent and long-term growt