Sox pitching prospect Mata shut down with torn UCL

Mets' Seth Lugo has partially torn UCL in elbow

Red Sox Pitching Prospect Bryan Mata Resumes Throwing After UCL Tear

Red Sox prospect Bryan Mata diagnosed with slight UCL tear

Chad-Green-1.jpg?x77199

Bastards of Boston Baseball (Red Sox)

Players Making Significant Moves Down June Top 30 Prospects Lists — College Baseball, MLB Draft, Prospects - Baseball America

Red Sox pitching prospect Bryan Mata has to leave game with shoulder problem - The Boston Globe

Red Sox pitching prospect Bryan Mata has to leave game with shoulder problem - The Boston Globe

Bryan Mata, Boston Red Sox's top pitching prospect, restarts throwing program after suffering slight UCL tear in March