The OnTrac Bullpen Cart will be available to transport relief pitchers from both bullpens at Chase Field prior to entering a game. “We have been working on this idea for several years and there’s no more appropriate time to bring back the bullpen cart than this season, as we celebrate our 20th anniversary,” said D-backs President & CEO Derrick Hall. “Fans of baseball in the 1950s, 60s, 70s, 80s and even the 90s enjoyed watching their favorite players emerge from the bullpen in various vehicles and we’re excited for this special delivery to come to Chase Field.
Arizona Diamondbacks to bring back bullpen cart
