For First Time, Induction Class Revealed Locally MLB Network Will Broadcast From Revered Hall Of Plaques COOPERSTOWN – Live from the Hall of Plaques for the first time, the Hall of Fame Class of 2121 will be revealed on an MLB Network Broadcast at 6 p.m. tomorrow, the Hall announced a few minutes ago. MLB Network will air extensive coverage, interviews and analysis beginning at 3 p.m. ET, then televise Hall of Fame President Tim Mead’s announcement of the results.…