World records are getting shattered in cycling at the Olympic velodrome. There are a few reasons why
Want more Olympics? Sign up for our daily Postcards from Paris newsletter. MONTIGNY-LE-BRETONNEUX, France (AP) — Sam Welsford had just dismounted from his space-age bike, the one that costs about as much as a Range Rover, and looked at the record time his teammates from Australia had just set in the men’s pursuit at the