The White Sox are honoring Juneteenth, the national holiday that recognizes the end of slavery in the United States, during Thursday’s doubleheader against the St. Louis Cardinals. “Obviously the historical significance is really important,” White Sox manager Will Venable said pregame. Micah Johnson, a White Sox infielder in 2015, has also collaborated with Amateur City Elite (ACE) players to created Juneteenth hat patches, which will be worn by ACE during the holiday weekend.