Granite Chin Invitational matches announced for Pro-Am card Bob Trieger Boxing boxing event Latest News News Story Press Release Granite Chin Invitational matches announced for Pro-Am card wban100@aol.com June 17, 2021 QUINCY, Mass. (June 17, 2021) – Granite Chin Promotions has announced the match-ups for the semifinals of... Read More Read more about Granite Chin Invitational matches announced for Pro-Am card