Red Sox third baseman Will Middlebrooks visited Boston Children’s Hospital on Wednesday. He brought baseballs and Wally the Green Monster stuffed animals to kids such as Dante . . . . Red Sox wives Holly Beckett, Sarah Atchison, Mary Catherine Melancon, Katie Miller, and Georgia Nua served dinner at the Cor Unum Meal Center in Lawrence on Monday night on behalf of Labels Are for Jars, an organization that aims to rid the world of labels and get food to the people who need it.