For Canadian sisters Leah and Krista Guloien, athletic success is an inherited trait, but they are each making a name in separate sports.
Britain is turning red into gold.
World champion Rebecca Romero has won the gold medal in women's cycling's individual pursuit.
The British women's pursuit team competed together for the first time Friday and immediately set a world record in the event that is making its debut this season.
Former Olympic medal-winning rower Rebecca Romero beat defending champion Sarah Hammer of the United States in the 3-kilometer individual pursuit at the world track cycling championships.