Lolo Jones’ admission to HBO Sports in May that she was still a virgin practically made her a household name. New York Jets center Nick Mangold suggested that Jones and his new Jet teammate Tim Tebow, also a virgin, become a Christian power couple; he referred to them as #Lobow on Twitter. But even without the off-track intrigue, Jones, 29, is one of the more compelling stories of these games. The 100-m hurdler endured a shocking collapse in Beijing, where she hit the ninth hurdle while holding a commanding lead, costing her a medal. (She finished seventh.) Will London end sweeter for Lolo and make her even more of a mainstream star?