At 4 p.m. Friday, Monte Radack will stand up and sing “Take Me Out to the Ball Game.” He invites you to join him. “I have not missed a major-league opening day in more than 50 years,” he said. “And I’m not going to miss this one.” AAron Ontiveroz, The Denver PostMonte Radack and Nancy Griffith at their home on Monday, March 30, 2020.