James Andrews, MD, performed knee surgery on South Carolina Gamecocks running back Marcus Lattimore, according to a Bleacher Report.

Oakland Athletics orthopedic consultant Douglas Freedberg, MD, performed knee surgery on closing pitcher Grant Balfour, according to a USA Today report.

Don Chow, MD, team physician for the Ottawa Senators, performed surgery on defenseman Erik Karlsson for a torn Achilles tendon, according to an Ottawa Citizen report.

James Andrews, MD, founder of Andrews Institute for Orthopaedics & Sports Medicine in Gulf Breeze, Fla., performed knee surgery on Boston Celtics point guard Rajon Rondo, according to a Boston Globe report.

Co-chief of sports medicine at Mount Sinai Medical Center Jonathan L. Glashow, MD, will perform knee surgery on Philadelphia 76ers shooting guard Jason Richardson, according to a report from The Reporter.

Milwaukee Brewers team physician William Raasch, MD, performed knee surgery on pitcher Eric Arnett, according to a Journal Sentinel report.

James Andrews, MD, performed knee surgery on Atlanta Hawks guard Lou Williams, according to a Fox News report.

A new study led by Robert Marx, MD, of Hospital for Special Surgery in New York City, identified skiers who can be successfully treated without surgery after ACL tears.

US Ski team physician William Sterett, MD, will perform knee surgery on Olympic skier Lindsey Vonn, according to a report in the New York Times.

Surgeons at Andrews Institute for Orthopaedics & Sports Medicine in Pensacola, Fla., performed knee surgery on Minnesota Vikings Center John Sullivan, according to a CBS Sports report.