Newsmakers

Morning Lineup: MLB.com's Anthony Castrovince (@castrovince) and Richard Justice (@richardjustice) talk about the excitement building with pitchers and catchers set to report for camp. They are joined by Giants reporter Maria Guardado to discuss the latest with free agent Bryce Harper and Madison Bumgarner's comments on the team using an "opener." Plus, the guys answer your questions in this week's mailbag.