Rivalries affect risk in sports, business, study finds

Baltimore Ravens fans remember the game that was played during Week 12 of the 2012 National Football League season. Los Angeles Chargers fans never will forget it. With 1:58 left in the game, the then-San Diego Chargers led, 13-10, and the Ravens’ offense was facing a dire situation: fourth down and 29 yards to go on their own 37-yard line.