Paris Olympics, Day 5 Prelims: Zhang Yufei Looking for Back-to-Back Golds in 200 Butterfly; Regan Smith and Summer McIntosh Hovering
Paris Olympics, Day 5 Prelims: Zhang Yufei Looking for Back-to-Back Golds in 200 Butterfly The 200-meter butterfly has been an up-in-the-air proposition for Zhang Yufei over the past few years.