 100-mile-an-hour fastball made 24-year-old reliever Gregory Santos a prized off-season acquisition for Seattle. Unfortunately, until now, dealing with a latch strain. Off the Mariners' injured list, ready to shoulder some of the back-end relieving duties. The M's tonight face spring training partners, sending all-star Logan Gilbert up against the Padres. Gilbert's phone call to his proud mom and dad, asking them to watch him play in the Midsummer Classic, is special.