COLORADO SPRINGS, Colo. (AP) U.S. pairs skater Haven Denney has undergone knee surgery.
Denney and Brandon Frazier finished second at this year's national championships. U.S. Figure Skating said Friday she had surgery on her right knee Monday.
The federation did not give a timetable for her return.
Denny and Frazier were 12th at the world championships in March.