Italy's Lamont Marcell Jacobs claimed a shock gold in the Olympic 100m final.

Jacobs, who only switched away from long jump in 2018, pulled ahead to win in 9.80 seconds, his personal best.

Jacobs was born in Texas to an American father but moved to his mother's Italian homeland before his first birthday.

Please subscribe HERE http://bit.ly/1rbfUog

#BBCNews