Deep Dive on Mets prospect J.T. Ginn, a 'bulldog' who could soon be a rotation stapleGinn, who has a 97 mph fastball with turbo sink, could start the 2022 season with Double-A Binghamton1/7/2022, 2:00 PMJoe DeMayoMLB Prospects Freelance WriterJ.T. Ginn / Brooklyn Cyclones/SNY Treated ImageJ.T. Ginn in white Miss State jersey throwing a pitch / Keith Warren/USA TODAYJ.T. Ginn on the mound pitching while playing for the Brooklyn Cyclones. / Courtesy of Brooklyn Cyclones