It’s Opening Day for the 148th season of Major League Baseball.All 30 teams kick off their seasons at various points in the day, including the Seattle Mariners, who face the Cleveland Guardians tonight at T-Mobile Park.Seattle Now talks to Mariners pitcher Marco Gonzales, local historian Knute Berger as well as a listener about why opening day is so meaningful.We can only make Seattle Now because listeners support us. Make the show happen by making a gift to KUOW: https://www.kuow.org/donate/seattlenowAnd we want to hear from you! Follow us on Instagram at SeattleNowPod, or leave us feedback online: https://www.kuow.org/feedback