George Clooney's publicist says the Hollywood actor is still dating actress and former wrestler Stacy Keibler, his girlfriend of more than a year. Britain's The Sun newspaper reported the couple had broken up because Clooney, 51, did not want to commit to Kiebler, 32. "A story published by a London tabloid, The Sun, concerning George Clooney and Stacy Keibler [is] not true," Clooney's representative told UsMagazine.com. "[The story is a] total fabrication designed to sell newspapers."