Olympic gold-winning gymnast Aly Raisman greets thousands at Avon Walk for Breast Cancer in Boston.

Hometown hero and Olympic champion Aly Raisman stopped by Saturday's Avon Walk for Breast Cancer Boston at Reebok headquarters in Canton, MA. The pint-sized gold medalist, who was accompanied by her mother, Lynn Faber, signed autographs and posed for pictures before cheering on the thousands who turned out to walk the 39.3 mile journey in an effort to help find a cure.