“ Baseball Hall of Famers Barry Larkin, Mariano Rivera take on larger role with "Baseball United" ”. Fansided.com (2022年11月5日). 2023年6月20日閲覧。 “ BASEBALL UNITED PARTNERS WITH PAKISTAN FEDERATION BASEBALL TO HOST WEST ASIA CUP ” (英語). Baseball United (January 27, 2023). June 19, 2023閲覧。 “ FUTURE BASEB...