Happy 40th birthday to former MLB pitcher Mark Buehrle! Born on this day in St. Charles, Missouri, Buehrle was 21 years old when he broke into MLB on July 16, 2000, with the Chicago White Sox. After 12 seasons with the ChiSox he also pitched for the Marlins and Blue Jays, and had a career 214 wins with 5 All-Star appearances and 4 Gold Gloves!