Rio Olympics 2016: Shaunae Miller wins 400m gold in thrilling finish

Shaunae Miller of the Bahamas won a dramatic gold medal in the women’s 400m final at the 2016 Rio Olympics.

In a thrilling finish Miller stumbled across the line as she edged out American world champion Allyson Felix to win in 49.44 seconds.

Read more: http://www.bbc.com/sport/olympics/36689787