Bolt leads Jamaica to relay gold, record ← Related Article Visit The Boston Globe Share on Twitter Share on Facebook Comment on this Scroll to top of page David J. Phillip/associated press Jamaica's Usain Bolt crossed the finish line in front of American Ryan Bailey as Jamaica won the men's 4 x 100-meter relay final on Saturday. Dylan Martinez/REUTERS Bolt added the relay gold to the ones he earned in the 100 in 9.63 seconds last Sunday — the second-fastest time in history — and the 200 in 19.32 on Thursday. Charles Krupa/associated press United States' Tamika Catchings, top, and France's Emmeline Ndongue battled for a rebound during the women's basketball gold medal match. Marcelo Del Pozo/REUTERS Russia's Evgeniya Kanaeva competed during the individual all-around rhythmic gymnastics final. Lucy Nicholson/REUTERS Sanya Richards-Ross of the United States celebrated after the country's team won the women's 4x400-meter relay final. Dylan Martinez/REUTERS Allyson Felix, left, of the United States took the baton from DeeDee Trotter in the women's 4x400-meter relay final. Paul Hanna /REUTERS Mexico surprised Brazil, 2-1, in the men's soccer gold medal match. Andrew Medichini/associated press Brazil's Rafael Cabral couldn't stop this goal by Mexico's Oribe Peralta. CARL DE SOUZA/AFP/Getty Images Britain's Annie Last competed in the women's cycling cross-country mountain bike race. KIRILL KUDRYAVTSEV/AFP/Getty Images Players of Japan and South Korea stretched for the ball during the women's volleyball bronze medal match. Suhaib Salem/REUTERS Tervel Ivaylov Dlagnev of the United States, in red, fought with Uzbekistan Artur Taymazov in men’s 120kg freestyle wrestling. Ryan Pierse/associated press Walkers competed in the men's 50-kilometer race walk . Suhaib Salem/Getty Images Mariya Savinova of Russia celebrated as she won gold in the women's 800-meter final. Paul Sancya/associated press Ehsan Naser Lashgari of Iran competed against Sharif Sharifov of Azerbaijan (in red) during the men's 84-kg freestyle wrestling competition. Gregory Bull/associated press Russia's Daria Dmitrieva performed during the rhythmic gymnastics individual all-around final. Dominic Ebenbichler/REUTERS Australia's Glenn Turner, right, reached for the ball next to Great Britain's Richard Smith during their men's bronze medal field hockey match. Paul Sancya/associated press Jaime Yusept Espinal of Puerto Rico defeated Soslan Gattsiev of Belarus during the men's 84-kg freestyle wrestling competition. Kim Kyung-Hoon/REUTERS France's Anne-Caroline Graffe, right, fought against South Korea's In Jong Lee during their women's quarterfinal taekwondo match. Marcelo Del Pozo/reuters Bulgaria's Silviya Miteva competed in the individual all-around rhythmic gymnastics final. Bryn Lennon/Getty Images Julie Bresset of France won the women's cross-country mountain bike race. Dmitry Lovetsky/associated press Koichiro Morioka of Japan collapsed after finishing the 50-kilometer men's race walk. Adam Pretty/Getty Images Jeinkler Aguirre of Cuba in action during the men's 10-meter platform diving semifinal. Ezra Shaw/Getty Images Fabiana Oliveira of Brazil celebrated after defeating the United States in the women's volleyball gold medal match. Alex Livesey/Getty Images Competitors participated in the combined running/shooting event during the men's modern pentathlon. Matt Dunham/associated press United States' Brigetta Barrett won silver in the women's high jump final. Suhaib Salem/REUTERS Azerbaijan's Sharif Sharifov, in blue, defeated Puerto Rico's Jaime Yusept Espinal in the men's 84-kg freestyle wrestling final. Michael Steele/Getty Images Mohamed Farah of Great Britain won gold in the men's 5,000-meter final.