MLB 50 Box Grand Slam Calendar Add to Calendar Add to Timely Calendar Add to Google Add to Outlook Add to Apple Calendar Add to other calendar Export to XML When: December 9, 2019 @ 7:15 pm – 8:15 pm 2019-12-09T19:15:00-10:00 2019-12-09T20:15:00-10:00 Where: Definitive, Flawless, Bowman Baseball Break MLB Flawless Bowman Definitive 50 Box Grand Slam Random