Mattingly with Kershaw in sunglasses 100214js318

Don Mattingly and his wife Lori are the proud parents of a new baby boy, who will share a birthday with Vin Scully.

Louis Riley Mattingly was born at 10:21 a.m. November 29, and he’s listed at 20 inches and 7.5 pounds. This new Sweet Lou is Don Mattingly’s fourth son, in addition to his two stepsons.

— Jon Weisman