What happened: The New York Mets signed right-handed pitcher Robert Stock to a one-year major-league contract. The agreement brings Stock back to the organization following his appearances for the club during the 2026 campaign.

Why it matters: The move addresses pitching depth on the 40-man roster as the front office begins constructing its staff for the 2027 season. Stock offers a versatile arm capable of working in multiple roles across the rotation and bullpen.

What to watch: New York will continue addressing pitching depth as the winter transaction period progresses ahead of spring training.