Rick Renteria agreed to a three-year contract with the Chicago Cubs to be their manager on Thursday. The deal includes club options for the 2017 and '18 seasons. Terms were not disclosed. Renteria, 51, had been the bench coach for the San Diego Padres since 2011 after becoming a major league coach in 2008. He played infield for parts of five major league seasons after being drafted 20th overall by the Pittsburgh Pirates in 1980.