Russia's Maria Sharapova carries the torch during the opening ceremony of the 2014 Winter Olympics in Sochi, Russia, Friday, Feb. 7, 2014. (AP Photo/Matt Dunham)
Fireworks explode behind the Olympic torch after it was lit at end of the opening ceremony for the 2014 Winter Olympics in Sochi, Russia, Friday, Feb. 7, 2014. (AP Photo/Bernat Armangue)
Fireworks are seen over the Olympic Park during the opening ceremony of the 2014 Winter Olympics in Sochi, Russia, Friday, Feb. 7, 2014. (AP Photo/Julio Cortez)
Vladsilav Tretyak holds the torch during the opening ceremony of the 2014 Winter Olympics in Sochi, Russia, Friday, Feb. 7, 2014. (AP Photo/Patrick Semansky)
The 2014 Winter Olympic games official mascots, the Leopard, the Polar Bear, and the Hare, perform during the opening ceremony of the 2014 Winter Olympics in Sochi, Russia, Friday, Feb. 7, 2014. (AP Photo/Lionel Bonaventure, Pool)