Lilly King tops rival Efimova for gold, Meili takes bronze Americas Lilly King beat Russias Yulia Efimova to win gold in the 100-meter breaststroke Monday at the Olympic Aquatics Stadium in one of the most anticipated contests of the Games.King finished in 1 minute4.93 seconds, more than a half-second ahead of Efimova.Efimova, twice banned for doping, was once again loudly booed before the race. Shes become a symbol at...