Matz should throw a lot of curveballs and sinkers. He has used his sinker 59.4% of the time this season. He has thrown it more than 50% in every season except 2022 when he used it 48.5%. He’s in the 89th percentile in fastball run value.

The Red Sox have made their first move ahead of the trade deadline, acquiring a left-handed reliever from the St. Louis Cardinals.

The Red Sox sent former third-round pick Blaze Jordan to the Cardinals and remain engaged about potential upgrades elsewhere.