Stars Who Date Athletes

These celebs – Kim Kardashian! Jessica Simpson! Rihanna! – play the field with sports' hottest jocks!

HAYDEN & WLADIMIR

Meanwhile, fellow TV cheerleader Hayden Pannetiere has been taking her romance ringside for boyfriend of more than a year Wladimir Klitschko, a Ukrainian-born heavyweight fighter. Though at 20 the Heroes actress is 13 years younger than Klitschko, she says age is "not something that comes up in a typical conversation."