Major League Baseball began its *"summer training" on Wednesday, with first pitch for the 2020 season set to take place on July 23. The 60-game season will see some notable changes, including a designated hitter in the National League for the first time and a runner on second base to begin extra innings. Michael Silverman, sports business reporter for the Boston Globe, explains why he is skeptical of MLB completing the season as the virus continues to spread across the U.S.