Then , alongside his team - mates , he wins a third gold and sets a new world record for the 4 x 100m relay .
In the 200m , Bolt wins his second gold medal and breaks another world record .
Alongside Bolt 's team - mates , Bolt wins a third gold and sets a new world record for the 4 x 100m relay .
In the 200m , Bolt wins his second gold medal and breaks another world record .