Thousands Of Dead Fish Found Near Rio Olympic Sailing Venue

British sailors take supplements to "strengthen their gut" over fears of the water quality at the Rio 2016 Olympics.

MAPFRE yacht team

Spain's MAPFRE win Volvo Race leg

Spanish crew MAPFRE narrowly win the fourth leg of round-the-world Volvo Ocean Race from Abu Dhabi Racing.

Lagoa Rodrigo de Freitas

Water pollution concern for Rio 2016

Water pollution in the sailing venue is the main concern for Rio de Janeiro, 18 months before the city stages the Olympics.