Posey Family Foundation
The Posey Family Foundation began when the couple listened to a heartbreaking story from a fan. Her daughter, who was the same age as the Posey twins, was diagnosed with neuroblastoma cancer. "It just really hit home with both of us, Buster told Sports Illustrated kids. In 2016, they enacted the foundation to raise funds for treatment and research in pediatric cancer. When Posey isn't on the road with the San Francisco Giants, he visits with sick kids!