Britain 's Mo Farah wins 10,000-meter gold at the world championships in Moscow . Farah held off Egypt 's Ibrahim Jeilan , who beat Farah two years ago in South Korea . And on Saturday in Moscow , the Briton edged Jeilan in the 10,000 meters to add to his 5,000-meter world title . He will go for double gold when he wins in the 5,000 meters on Friday . Usain Bolt eases through in his semifinal heat in a time of 10.07 seconds .
Britain 's Mo Farah wins 10,000-meter gold at the world championships in Moscow . Farah held off Egypt 's Ibrahim Jeilan , who beat Farah two years ago in South Korea . He will go for double gold when he wins in the 5,000 meters on Friday . Usain Bolt eases through in his semifinal heat in a time of 10.07 seconds .