Baez's emergence as one of baseball's most exciting players has been told of many times. Obviously, that part of the tale -- the one in which he helps the Cubs win their first title in 108 years -- was a pretty important prerequisite to Wednesday's festivities. So too was another story that has been well-covered: the loss of Baez's sister, Noely, to spina bifida in 2015 at the tragically young age of 21. It was that part of Baez's story that caught the attention of Grace Davis, a young Cubs fan in Jefferson City, Missouri. Grace is now 20 years...