Great Britain at the 2016 Summer Olympics having won double gold in the four in 2008 and 2012. Alistair Brownlee became the first triathlete to successfully defend an Olympic title and his younger brother Jonny Brownlee upgraded his London bronze to a silver in the men's triathlon, one of three events with the men's pommel and men's individual sprint where Great Britain finished first and second. No British woman having ever defended an individual Olympic title, Trott, Dujardin, taekwondo-ka Jade Jones and boxer Nicola Adams became the first four British female Olympians ever to successfully defend individual Olympic titles, with Trott becoming the first British female, and
Boxing in the 1950s many television networks began to feature fights live during the weekends, and the "Gillette Friday Night Fights" proved to be one of the most popular boxing television series in American history. The dawn of the jet airplane era in 1958 also helped boxing expand worldwide: with airplanes flying faster and more frequently between cities far away from each other, more and more world title fights began to be fought outside the United States. Vic Toweel became South Africa's first world boxing champion, Jimmy Carruthers did the same for Australia, Pascual Pérez was the first from Argentina, Yoshio Shirai (who was