For the fifth consecutive year, the St. Louis Cardinals, in conjunction with the St. Louis Baseball Writers and Be The Match, will host the #Join4Joe marrow donor drive starting April 25th, to add individuals to the Be The Match national registry and increase the chances of finding a donor match for those awaiting a life-saving blood stem cell transplant. Due to the current COVID19 pandemic and the postponement of the 2020 Major League Baseball season, the annual #Join4Joe bone marrow drive is being held online. The Cardinals encourage fans to visit cardinals.com/join4joe to sign up to become a bone marrow donor.