Longtime Slugger Listed as Someone Who "Makes Sense" For Tampa Bay Rays in Free Agency
Writing for the New York Post on Friday, MLB Insider Jon Heyman suggested that free agent slugger J.D. Martinez 'makes sense' for the Tampa Bay Rays in free age ...
Mets’ Francisco Alvarez needed to fix his swing, J.D. Martinez gave him guidance
Alvarez sought help at Maven Baseball Lab, a training facility frequented by Martinez and other professional players.