A little more than two years after the announcement of a landmark partnership between the NFL and Harvard Medical School for a long-term study on the aftereffects of football on retired players, it is progressing better than many involved expected. Bill Meehan, assistant professor of pediatrics at Boston Children’s Hospital, is quoted. Martha Murray, associate professor of orthopedic surgery at Boston Children’s Hospital; Aaron Baggish, assistant professor of medicine at Massachusetts General Hospital; Gary Strangman, associate professor of psychology at Mass General; and Kun Ping Lu, professor of medicine at Beth Israel Deaconess Medical Center, are leading pilot studies.