Rivalry consequences of fighting. However, when the competition is not enough in sports and the tensions are high fighting may ensue. Rivalries may increase motivation, lead to greater effort, and better performance. It may also contribute to greater risk taking behavior among participants, and increase a propensity for unethical behavior. These difference may lead to poor decision making on the part of groups and individuals that may not otherwise take place in the absence of a rivalry. Examples examined in the literature include the 1994 attacks by figure skater Tonya Harding against her rival Nancy Kerrigan, the admission in court by
Donald McPherson (figure skater) Donald McPherson (figure skater) John Donald McPherson (February 20, 1945 – November 24, 2001) was a Canadian figure skater. He is the 1963 World Champion and the 1963 Canadian national champion. He represented Canada at the 1960 Winter Olympics, where he placed 10th at the age of 15. He turned 15 years old during the Olympic figure skating competition. Donald McPherson started to skate with the age of 4. He represented the Stratford Figure Skating Club in Ontario, and was coached by Dennis Silverthorne. He won the 1963 World Figure Skating Championships at the age of 18, becoming the youngest