Mets catcher Travis d'Arnaud was placed on the DL after an MRI revealed a partially torn UCL. He has not decided if he'll have Tommy John surgery.
New York Mets right-hander Zack Wheeler will undergo Tommy John surgery next week and expects to be out of major league games through the first two months of next season.
The New York Yankees will be without Masahiro Tanaka, their ace righthander, for at least six weeks due to a partially torn elbow ligament, but seem for now to have dodged the bullet of season-ending Tommy John surgery.
Miami Marlins ace Jose Fernandez has a torn ulnar collateral ligament and needs surgery, according to a sourced report Tuesday.
New York Yankees right-hander Ivan Nova has a partial tear of the ulnar collateral ligament in his right elbow and will be placed on the disabled list.
Tampa Bay Rays pitcher Matt Moore will have season-ending Tommy John surgery on his left elbow, according to multiple reports.