Sarah Hammer
Videos
Sarah Kathryn Hammer is an American former professional racing cyclist and four-times Olympic silver medalist. With eight world championships, she has been called, "America's most decorated track athl
Hammer competing at the 2010 UCI Track Cycling World Championships
Lauren Tamayo
Videos
Lauren Tamayo is an American professional racing cyclist.
Tamayo (in third place) at the 2015 Pan American Games