Dec. 31 (UPI) -- The Miami Hurricanes, who had college football's top offense, but were often doomed by poor defensive play, fired defensive coordinator Lance Guidry, coach Mario Cristobal announced Tuesday. "I want to first thank coach Guidry for his contributions to the University of Miami," Cristobal said in a news release. "In a continuous effort to always improve all aspects of our program, I have decided to make a change on defense. Advertisement "We will move forward and make decisions