Jimmie Johnson announced via Twitter on Tuesday morning that he and his wife Chandra are expecting a second daughter. The Johnsons have one daughter, Genevieve, who will turn 3 in July.
"We are so happy to share the news that we're having another baby in September," the five-time NASCAR Sprint Cup Series champion wrote in a post. "Genevieve is so excited to be a big sister!" (NASCAR.com)